m-maji · 2018. 5. 14. · m-maji Katherine Hoffmann, MA Student, IPS, Stanford Sunny Jeon, PhD...

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m-maji Katherine Hoffmann, MA Student, IPS, Stanford Sunny Jeon, PhD Candidate, Political Science, Stanford Katherine Hoffmann, MA Student, IPS, Stanford Sunny Jeon, PhD Candidate, Political Science, Stanford

Transcript of m-maji · 2018. 5. 14. · m-maji Katherine Hoffmann, MA Student, IPS, Stanford Sunny Jeon, PhD...

  • m-maji

    Katherine Hoffmann, MA Student, IPS, StanfordSunny Jeon, PhD Candidate, Political Science, StanfordKatherine Hoffmann, MA Student, IPS, StanfordSunny Jeon, PhD Candidate, Political Science, Stanford

    PresenterPresentation NotesWe are team ASK, and today we’re going to talk to you about water.

  • Collaborative effort between Stanford University and the University of Nairobi

    Funded by Nokia Africa Research Center

    Intersection of mobile technology and health ICT4D

    Background: Designing Liberation Technologies

  • Prof. Joshua CohenProf. Larry DiamondProf. Terry Winograd

    Prof. Joshua CohenProf. Larry DiamondProf. Terry Winograd

    Prof. Dan OrwaProf. Peter Waiganjo Wagacha

    Prof. Dan OrwaProf. Peter Waiganjo Wagacha

    Jussi ImpioJussi Impio

  • Background: Designing Liberation Technologies

  • Goal: TO IMPROVE HEALTH IN KIBERA

    USING MOBILE TECHNOLOGY

    • BabyBank Savings by expectant mothers for birth expenses

    • SMS Pillcheck Finding malaria medication in Kibera

    • PatientMap Increasing transparency of the clinic process

    • Mazanick Support and education messages for pregnant women

    • mNote Integrated patient information system for community health workers

  • Health in Kibera

  • Water sprinkler

    PresenterPresentation NotesWhen we talk about water rationing in silicon valley, we mean turning off the lawn sprinklers.

  • Credit: Sean H

    awkley

    Salome

    PresenterPresentation NotesTo do that, we’re going to meet Salome Avango

    http://www.flickr.com/photos/hawkey/387738944/

  • Kibera overview

    Credit: Formae Mentis

    One of Africa’s largest informal settlements…

    …with no formal water or sanitation system.

    PresenterPresentation NotesSalome lives in Kibra

    200,000-1 million residents

    http://formaementis.files.wordpress.com/2009/09/kibera-nairobi-kenya.jpg

  • Kibera health statisticsinfant mortality is three times the

    Nairobi average

    the second most costly cause of under-five mortality is diarrheal disease

    Source: Crow (2009), Kyobutungi (2008); Image Credit: Chrissy Olson

    PresenterPresentation Notes

    Salome lives in Kibera, where infant mortality is THREE TIMEs the Nairobi averageAnd the second most costly cause of under-five mortality is diarrheal disease.

    http://www.flickr.com/photos/islandgyrl/2087197766/in/set-72157621669683897/

  • Buying cholera

    Credit: Global Giving

    people who buy water joke that they are buying cholera

  • water may be scarce,  costly, uncertain, and

    contaminated

    Cre

    dit:

    AFP

    /Get

    ty Im

    ages

    / Rob

    erto

    Sch

    mid

    t

    PresenterPresentation Notes“When you look at it, this I not surprising: water in Kibera is scarce, costly, uncertain, and contaminated.”

  • scarce

    Credit: Christopher Elam

    PresenterPresentation NotesRationing of waterPeriodic shortages in high-demand periods, i.e. summer, Nairobi trade fair

  • costly 

    Credit: Catherine Neumann

    PresenterPresentation NotesPrices range from 2ksh/can to 30 ksh/can

  • Water Prices in Kibera

    Source: Brocklehurst, Mehrotra,  Morel (WB 2005).

  • uncertain

    Source: Water and Sanitation Program; Photo Credit: AFP/ Getty Images/ Roberto Schmidt

    PresenterPresentation NotesSamuel is one of 650 vendors,40% of which do not get a constant supply of waterAnd 10% of which get water only once a week

  • uncertain 40% of vendors in Kibera do not have a constant supply

    10% get water only once a week

    Source: Water and Sanitation Program; Photo Credit: AFP/ Getty Images/ Roberto Schmidt

    PresenterPresentation NotesRationing and shortages are compounded by illegal access to water lines, requiring bribes, etc.

  • contaminated

    Credit: Chrissy Olson

    PresenterPresentation NotesOne toilet may be shared among hundreds of people.Women are afraid to exit during the night.During shortage, people may rely on contaminated groundwater for washing vegetables, etc.

  • contaminated

    Credit: Water and Sanitation Program

    contaminated

    PresenterPresentation Notes

    Vendors break into the main line illegally, siphon off the waterOpportunities for contaminationUnpredictability

  • cook, clean,  and do laundry

    Credit: Mamen Saura

    PresenterPresentation NotesKibera residents use water for everything: to cook, clean and do laundry

  • every day, Salome looks for water

    PresenterPresentation NotesEvery day, Salome looks for water

  • she looks for water on normal  days…

    Cre

    dit:

    AFP

    / Rob

    erto

    Sch

    mid

    t

    …and on shortage

    days

    PresenterPresentation NotesShe looks for water on normal days, when the price of water may be 2-3 shillings

  • this can take an hour

    Credit: Ben Crow, UCSC

    PresenterPresentation NotesThis can take an hour

  • three hours

    Credit: Professor Ben Crow, Sociology, UCSCCredit: Ben Crow, UCSC

    PresenterPresentation NotesThree hours

  • or a day

    Credit: Professor Ben Crow, Sociology, UCSCCredit: Ben Crow, UCSC

    PresenterPresentation NotesOr a day

  • Salome is not alone

    Cre

    dit:

    AFP

    /Get

    ty Im

    ages

    / Rob

    erto

    Sch

    mid

    t

    PresenterPresentation NotesSalome is not alone

  • 68%

    of Kibera residents rely on water kiosks

    Source: Birongo and Le (2009); Image Credit: St. Aloysius Gonzaga High School Journalism Club

    PresenterPresentation NotesSalome is one of the 68% of Kibera residents who rely on water kiosksAnd on average, residents throughout the slum spend 45 minutes per day searching for water.

    Two young girls carry water on the train tracks that run through the Kibera Slum.Nairobi, Kenya.Photo by a member of the St. Aloysius Gonzaga High School Journalism Club.

    http://www.flickr.com/photos/newbeatphoto/3726821378/

  • and they therefore face this problem every  day

    Credit: Reuters/ Noor Khamis

    PresenterPresentation NotesAnd who therefore face this problem every day

  • meet Samuel

    Samuel

    PresenterPresentation NotesNow let’s look at another side of the problem. To do that, let’s meet Samuel.

  • Samuel sells water in Kibera

    Credit: Catherine Neumann

    Samuel

    PresenterPresentation NotesSamuel sells water in Kibera - when he has it.

  • people are looking

    for water and  waiting

    for water

    Credit: Ben Crow, Anthropology, UCSC

    PresenterPresentation NotesSamuel knows that all over Kibera, people are looking for water and waiting for water

  • he needs a way to let people  know

    that he has water

    Credit: AP/Alixa Sharkey

    PresenterPresentation NotesAnd when there are shortages he wants to let these people know that he has water

  • So that he can attract customers who  may not know about himattract customers who may

    not know about him

    Credit: D

    aily Nation

    PresenterPresentation NotesSo that he can attract customers who may not know about him

  • or who don’t  want to risk

    traveling to  an empty tap

    Credit: M

    YS

    A S

    hootback

    PresenterPresentation NotesOr who don’t want to risk travelling to an empty tap to find out.

  • this problem is complex

    but information can help

    PresenterPresentation NotesThis problem is complex, but information can help.People lack water, but they do have access to cell phones

  • this problem is complex

    but information can help

    PresenterPresentation NotesWe envision a system that uses cell phones to connect Samuel and Salome, And enables them to get what they need.

  • How It Works

  • Vendor advertises

    • Uses USSD to notify M‐Maji of water 

    availability,

    location,  price, and quality

    • M‐Maji generates listings of 

    regularly updated information

    Vendor

    Buyer

    M-Maji

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

  • Buyer requests  information

    • Dials USSD shortcode and enters 

    preferences

    M-Maji

    Vendor

    Buyer

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

  • Buyer receives information

    • Obtains a list of nearby vendors with 

    location, price, and

    quality

    • Buyer can then request directions to 

    preferred vendor

    M-Maji

    1. 2Ksh John 

    @ Makonngen 

    Church, clean

    2. 3Ksh Samuel 

    near 

    Mashimoni …

    OK     Back

    1. 2Ksh John 

    @ Makonngen 

    Church, clean2. 3Ksh Samuel 

    near 

    Mashimoni …OK     Back

    Vendor

    Buyer

  • Buyer provides feedback

    • M‐Maji will process and evaluate complaints 

    to create vendor ratings

    • M‐Maji itself will evaluate claims about 

    water quality through random testing

    M-Maji

    Vendor

    Buyer

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

  • Step 1: Access System Using USSD

    *1234#

  • USSD

    • Like SMS, but interactive• SMS unidirectional communication vs. USSD “session”

    • Allows short messages • 182 characters

    • Common application: menu options• Current uses in Kenya

    • Mobile banking• “Topping up” cell phone credit

  • Step 2: Identify Yourself and Your Preferences

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    WATER BUYERS

  • Step 2: Identify Yourself and Your Preferences

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    1. Find 

    cheapest 

    water near me

    2. Clean water 

    only

    OK    Back

    1. Find 

    cheapest 

    water near me2. Clean water 

    only

    OK    Back

    Please choose 

    a village.

    1. Lindi2. Kianda3. Soweto East

    OK    Back

    Please choose 

    a village.1. Lindi2. Kianda3. Soweto East

    OK    Back

    Please choose 

    a landmark.

    1. Imani Jere 

    Children Ctr

    2. Holy Mtn 

    Worship Ctr…

    OK    Back

    Please choose 

    a landmark.1. Imani Jere 

    Children Ctr2. Holy Mtn 

    Worship Ctr…OK    Back

    Always 

    associate this 

    location w/  

    this phone #?1. Yes 2. NoOK    Back

    Always 

    associate this 

    location w/  this phone #?1. Yes 2. NoOK    Back

    ATTITUDES 

    ABOUT 

    CLEAN 

    WATER

    WATER BUYERS

  • ATTITUDES 

    ABOUT 

    CLEAN 

    WATER

    Step 2: Identify Yourself and Your Preferences

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    1. Find 

    cheapest 

    water near me

    2. Clean water 

    only

    OK    Back

    1. Find 

    cheapest 

    water near me2. Clean water 

    only

    OK    Back

    Please choose 

    a village.

    1. Lindi2. Kianda3. Soweto East4. GatwekeraOK    Back

    Please choose 

    a village.1. Lindi2. Kianda3. Soweto East4. GatwekeraOK    Back

    Please choose 

    a landmark.

    1. Imani Jere 

    Children Ctr

    2. Holy Mtn 

    Worship Ctr…

    OK    Back

    Please choose 

    a landmark.1. Imani Jere 

    Children Ctr2. Holy Mtn 

    Worship Ctr…OK    Back

    Always 

    associate this 

    location w/  

    this phone #?1. Yes 2. NoOK    Back

    Always 

    associate this 

    location w/  this phone #?1. Yes 2. NoOK    Back

    VILLAGE

    WATER BUYERS

  • Step 2: Identify Yourself and Your Preferences

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    1. Find 

    cheapest 

    water near me

    2. Clean water 

    only

    OK    Back

    1. Find 

    cheapest 

    water near me2. Clean water 

    only

    OK    Back

    Please choose 

    a village.

    1. Lindi2. Kianda3. Soweto East

    OK    Back

    Please choose 

    a village.1. Lindi2. Kianda3. Soweto East

    OK    Back

    Please choose 

    a landmark.

    1. Imani Jere 

    Children Ctr

    2. Holy Mtn 

    Worship Ctr…

    OK    Back

    Please choose 

    a landmark.1. Imani Jere 

    Children Ctr2. Holy Mtn 

    Worship Ctr…OK    Back

    Always 

    associate this 

    location w/  

    this phone #?1. Yes 2. NoOK    Back

    Always 

    associate this 

    location w/  this phone #?1. Yes 2. NoOK    Back

    LANDMARKATTITUDES 

    ABOUT 

    CLEAN 

    WATER

    VILLAGE

    WATER BUYERS

  • Step 2: Identify Yourself and Your Preferences

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    1. Find 

    cheapest 

    water near me

    2. Clean water 

    only

    OK    Back

    1. Find 

    cheapest 

    water near me2. Clean water 

    only

    OK    Back

    Please choose 

    a village.

    1. Lindi2. Kianda3. Soweto East

    OK    Back

    Please choose 

    a village.1. Lindi2. Kianda3. Soweto East

    OK    Back

    Please choose 

    a landmark.

    1. Imani Jere 

    Children Ctr

    2. Holy Mtn 

    Worship Ctr…

    OK    Back

    Please choose 

    a landmark.1. Imani Jere 

    Children Ctr2. Holy Mtn 

    Worship Ctr…OK    Back

    Always 

    associate this 

    location w/  

    this phone #?1. Yes 2. NoOK    Back

    Always 

    associate this 

    location w/  this phone #?1. Yes 2. NoOK    Back

    ATTITUDES 

    ABOUT 

    CLEAN 

    WATER

    VILLAGE LANDMARK STORE 

    PREFERENCES

    ?

    WATER BUYERS

  • Step 3: Receive Information

    1. 2Ksh John 

    Makonngen 

    Church, clean

    2. 3Ksh 

    Samuel near 

    Mashimoni …

    OK     Back

    1. 2Ksh John 

    Makonngen 

    Church, clean2. 3Ksh 

    Samuel near 

    Mashimoni …OK     Back

    On backside of 

    Makonngen 

    Church facing 

    mobile re‐

    charge station. 

    1. SMS info…OK     Back

    On backside of 

    Makonngen 

    Church facing 

    mobile re‐

    charge station. 1. SMS info…OK     Back

    SMS:John on backside 

    of Makonngen 

    Church facing 

    mobile recharging 

    station.

    0701456654

    SMS:John on backside 

    of Makonngen 

    Church facing 

    mobile recharging 

    station.

    0701456654

    OPTIONS DETAILS

    BASED ON 

    LOCATION 

    AND 

    PREFERENCES

    SAVE 

    LOCATION

    WATER BUYERS

  • SAVE 

    LOCATION

    Step 3: Receive Information

    1. 2Ksh John 

    Makonngen 

    Church, clean

    2. 3Ksh 

    Samuel near 

    Mashimoni …

    OK     Back

    1. 2Ksh John 

    Makonngen 

    Church, clean2. 3Ksh 

    Samuel near 

    Mashimoni …OK     Back

    On backside of 

    Makonngen 

    Church facing 

    mobile re‐

    charge station. 

    1. SMS info…OK     Back

    On backside of 

    Makonngen 

    Church facing 

    mobile re‐

    charge station. 1. SMS info…OK     Back

    SMS:John on backside 

    of Makonngen 

    Church facing 

    mobile recharging 

    station.

    0701456654

    SMS:John on backside 

    of Makonngen 

    Church facing 

    mobile recharging 

    station.

    0701456654

    OPTIONS DETAILS

    BASED ON 

    LOCATION 

    AND 

    PREFERENCES

    WATER BUYERS

  • Step 3: Receive Information

    1. 2Ksh John 

    Makonngen 

    Church, clean

    2. 3Ksh 

    Samuel near 

    Mashimoni …

    OK     Back

    1. 2Ksh John 

    Makonngen 

    Church, clean2. 3Ksh 

    Samuel near 

    Mashimoni …OK     Back

    On backside of 

    Makonngen 

    Church facing 

    mobile re‐

    charge station. 

    1. SMS info…OK     Back

    On backside of 

    Makonngen 

    Church facing 

    mobile re‐

    charge station. 1. SMS info…OK     Back

    SMS:John on backside 

    of Makonngen 

    Church facing 

    mobile recharging 

    station.

    0701456654

    SMS:John on backside 

    of Makonngen 

    Church facing 

    mobile recharging 

    station.

    0701456654

    OPTIONS DETAILS SAVE 

    LOCATION

    BASED ON 

    LOCATION 

    AND 

    PREFERENCES

    WATER BUYERS

  • Step 2: Identify Yourself and Your Product

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    WATER VENDORS

  • Step 2: Identify Yourself and Your ProductWATER VENDORS

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.

    OK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Do you 

    purify/treat 

    your water?

    1. Yes2. No

    OK    Back

    Do you 

    purify/treat 

    your water?1. Yes2. No

    OK    Back

    VENDOR 

    ACCOUNT

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.

    OK    Back

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.OK    Back

  • Step 2: Identify Yourself and Your ProductWATER VENDORS

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.

    OK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Do you 

    purify/treat 

    your water?

    1. Yes2. No

    OK    Back

    Do you 

    purify/treat 

    your water?1. Yes2. No

    OK    Back

    VENDOR 

    ACCOUNT

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.

    OK    Back

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.OK    Back

    LOCATION

  • Step 2: Identify Yourself and Your ProductWATER VENDORS

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.

    OK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Do you 

    purify/treat 

    your water?

    1. Yes2. No

    OK    Back

    Do you 

    purify/treat 

    your water?1. Yes2. No

    OK    Back

    VENDOR 

    ACCOUNT

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.

    OK    Back

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.OK    Back

    LOCATION QUALITY

  • QUALITY

    Step 2: Identify Yourself and Your ProductWATER VENDORS

    Welcome to 

    M‐Maji

    1. Sell water2. Buy water3. Complaint/ 

    feedback

    OK    Back

    Welcome to 

    M‐Maji1. Sell water2. Buy water3. Complaint/ 

    feedbackOK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.

    OK    Back

    Please enter 

    your name, 

    village, and a 

    5‐word 

    description of 

    your kiosk.OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Please 

    describe your 

    location in 160 

    characters.

    OK    Back

    Do you 

    purify/treat 

    your water?

    1. Yes2. No

    OK    Back

    Do you 

    purify/treat 

    your water?1. Yes2. No

    OK    Back

    VENDOR 

    ACCOUNT

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.

    OK    Back

    John, thanks 

    for subscri‐

    bing. You are 

    selling clean

    water in 

    Gatwekera

    at 

    the kiosk next 

    to St. 

    Michael's 

    church.OK    Back

    LOCATION CONFIRMATI

    ON

  • ADVERTISEM

    ENT TYPE

    Step 3: Advertise Price and AvailabilityWATER VENDORS

    Welcome 

    John!

    1. Continue2. Not John3. Add 

    account

    OK    Back

    Welcome 

    John!1. Continue2. Not John3. Add 

    accountOK    Back

    Please select a 

    kiosk:

    1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    Please select a 

    kiosk:1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    1. New 

    advertisement

    2. Update 

    advertisement

    OK     Back

    1. New 

    advertisement2. Update 

    advertisement

    OK     Back

    VENDOR 

    RECOGNITIO

    N

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    LOCATION PRICE

    ON A 

    REGULA

    BASIS…

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.

    OK     Back

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.OK     Back

    CONFIRMATI

    ON

  • ADVERTISEM

    ENT TYPE

    Step 3: Advertise Price and AvailabilityWATER VENDORS

    Welcome 

    John!

    1. Continue2. Not John3. Add 

    account

    OK    Back

    Welcome 

    John!1. Continue2. Not John3. Add 

    accountOK    Back

    Please select a 

    kiosk:

    1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    Please select a 

    kiosk:1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    1. New 

    advertisement

    2. Update 

    advertisement

    OK     Back

    1. New 

    advertisement2. Update 

    advertisement

    OK     Back

    VENDOR 

    RECOGNITIO

    N

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    LOCATION PRICE

    ON A 

    REGULA

    BASIS…

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.

    OK     Back

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.OK     Back

    CONFIRMATI

    ON

  • ADVERTISEM

    ENT TYPE

    Step 3: Advertise Price and AvailabilityWATER VENDORS

    Welcome 

    John!

    1. Continue2. Not John3. Add 

    account

    OK    Back

    Welcome 

    John!1. Continue2. Not John3. Add 

    accountOK    Back

    Please select a 

    kiosk:

    1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    Please select a 

    kiosk:1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    1. New 

    advertisement

    2. Update 

    advertisement

    OK     Back

    1. New 

    advertisement2. Update 

    advertisement

    OK     Back

    VENDOR 

    RECOGNITIO

    N

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    LOCATION PRICE

    ON A 

    REGULA

    BASIS…

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.

    OK     Back

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.OK     Back

    CONFIRMATI

    ON

  • ADVERTISEM

    ENT TYPE

    Step 3: Advertise Price and AvailabilityWATER VENDORS

    Welcome 

    John!

    1. Continue2. Not John3. Add 

    account

    OK    Back

    Welcome 

    John!1. Continue2. Not John3. Add 

    accountOK    Back

    Please select a 

    kiosk:

    1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    Please select a 

    kiosk:1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    1. New 

    advertisement

    2. Update 

    advertisement

    OK     Back

    1. New 

    advertisement2. Update 

    advertisement

    OK     Back

    VENDOR 

    RECOGNITIO

    N

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    LOCATION PRICE

    ON A 

    REGULA

    BASIS…

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.

    OK     Back

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.OK     Back

    CONFIRMATI

    ON

  • ADVERTISEM

    ENT TYPE

    Step 3: Advertise Price and AvailabilityWATER VENDORS

    Welcome 

    John!

    1. Continue2. Not John3. Add 

    account

    OK    Back

    Welcome 

    John!1. Continue2. Not John3. Add 

    accountOK    Back

    Please select a 

    kiosk:

    1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    Please select a 

    kiosk:1.  Lindi 12.  Lindi 23. Gatwekera

    OK     Back

    1. New 

    advertisement

    2. Update 

    advertisement

    OK     Back

    1. New 

    advertisement2. Update 

    advertisement

    OK     Back

    VENDOR 

    RECOGNITIO

    N

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    Please enter 

    water price in 

    Ksh per 20 

    liter jerry can.

    OK     Back

    LOCATION PRICE

    ON A 

    REGULA

    BASIS…

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.

    OK     Back

    Thanks for 

    using M‐Maji! 

    You are selling 

    pure

    water at 

    4 Ksh

    per jerry 

    can.OK     Back

    CONFIRMATI

    ON

  • System Overview

  • PresenterPresentation NotesPart of why it can take so long for Salome to find water is that shortages are common, but not predictable

  • PresenterPresentation NotesOn some days, shortages are concentrated near Salome

  • PresenterPresentation NotesOn other days, there are shortages in other places

  • PresenterPresentation NotesThe important question for Salome is, “where is water today?” But it’s a hard question to answer

  • PresenterPresentation Notesand the way she answers it now is through trial and error

  • PresenterPresentation NotesIf she knew where water was available today, she could avoid wasting her time. But she’s not the only one this information would help.

  • PresenterPresentation NotesSamuel’s got water today, and he wants everyone to know

  • PresenterPresentation NotesSo we want to connect buyers like Salome with sellers like Samuel.

  • Why it Works

  • 1. MARKET DISTORTED, BUT NOT COORDINATED

    Source: Crow and Odaba (2007).

    PresenterPresentation NotesAt any given time, we observe multiple different production structures

  • Variation

    Source: MapKibera Project

    BIG FIVE(CARTEL) MOST DESTITUTE

    300 HOUSEHOLDS SHARE ONE WATER POINT

    REGULAR SUPPLY

    ONLY 5 MAIN CONNECTIO NS

    NGOS

  • 2. INFORMATION ASYMMETRY EXISTS THAT IS NOT SOLVED BY INFORMAL

    NETWORKS

    • Supplements existing social networks and word-of-mouth information-gathering

    • Enhances existing water search strategies

    Credit: Ben Crow, UCSC

  • 3. M-MAJI IS NEEDS-DRIVEN

  • • VENDORS

    • Advertising for little-known vendors

    • Increased returns to investments in tanks and water storage

    • Increased returns to purification

    • Cooperative outcomes through transparency and accountability

    3. M-MAJI IS NEEDS-DRIVEN

  • 4. M-MAJI IS COST-SENSITIVE AND LOW-TECH

    • Free for users

    • Requires only a SIM card and access to a basic GSM phone

    • Mobile penetration in Kenya is on the rise

  • Mobile Phone Adoption

    • 21 million mobile users in Kenya (World Bank)• Within three years, M‐Pesa reached 40% of 

    adult Kenyans (Mas & Radcliffe, WB 2010)

    Source: World Bank

  • 5. M-MAJI IS UNIQUE

    • Rather than directly increasing water supply, it works to improve allocation of existing resources

    • Broadly applicable

    • Easily scalable

    • System improves with increase in usership

  • 6. EVIDENCE• BETTER WATER INFORMATION CAN IMPROVE CLEAN 

    WATER UPTAKE (Jalan

    and

    Somanathan

    2008;

    Luoto

    2009;

    Madajewicz

    et al. 2007).

    • DEMAND FOR WATER ELASTIC AT LOW PRICES BUT  INELASTIC AT HIGH PRICES 

    (Ashraf

    et al. 2007; Berry et al. 2008; Kremer et al. 2009).

    • THE POOR ARE WILLING TO PAY SLIGHTLY MORE  “WITH THEIR FEET”

    FOR CLEAN WATER 

    (Kremer et al. 2009).

    • MOBILE PHONES CAN IMPROVE MARKET EFFICIENCY (Aker 2010; Jensen 2007).

    m-majiBackground: Designing Liberation TechnologiesSlide Number 3Background: Designing Liberation TechnologiesGoal: �TO IMPROVE HEALTH IN KIBERA �USING MOBILE TECHNOLOGYHealth in KiberaWater sprinklerSalomeKibera overviewKibera health statisticsBuying cholerawater may be scarce, �costly, uncertain, and contaminatedscarcecostly Water Prices in Kiberauncertainuncertaincontaminatedcontaminatedcook, clean, �and do laundrySlide Number 21she looks for water on normal days…this can take an hourthree hoursor a daySalome is not alone68% of Kibera residents� rely on water kiosksand they therefore face this problem every daymeet SamuelSamuel sells water in Kiberapeople are looking for water and waiting for waterhe needs a way to let people know that he has waterSo that he can attract customers who may not know about himor who don’t want to risk traveling to an empty tapthis problem is complexthis problem is complexHow It WorksVendor advertisesBuyer requests informationBuyer receives informationBuyer provides feedbackStep 1: Access System Using USSDUSSDStep 2: Identify Yourself and Your PreferencesStep 2: Identify Yourself and Your PreferencesStep 2: Identify Yourself and Your PreferencesStep 2: Identify Yourself and Your PreferencesStep 2: Identify Yourself and Your PreferencesStep 3: Receive InformationStep 3: Receive InformationStep 3: Receive InformationStep 2: Identify Yourself and Your ProductStep 2: Identify Yourself and Your ProductStep 2: Identify Yourself and Your ProductStep 2: Identify Yourself and Your ProductStep 2: Identify Yourself and Your ProductStep 3: Advertise Price and AvailabilityStep 3: Advertise Price and AvailabilityStep 3: Advertise Price and AvailabilityStep 3: Advertise Price and AvailabilityStep 3: Advertise Price and AvailabilitySystem OverviewSlide Number 63Slide Number 64Slide Number 65Slide Number 66Slide Number 67Slide Number 68Slide Number 69Slide Number 70Why it WorksMARKET DISTORTED, BUT NOT COORDINATEDVariationINFORMATION ASYMMETRY EXISTS THAT IS NOT SOLVED BY INFORMAL NETWORKSM-MAJI IS NEEDS-DRIVEN3. M-MAJI IS NEEDS-DRIVEN4. M-MAJI IS COST-SENSITIVE AND LOW-TECHMobile Phone Adoption5. M-MAJI IS UNIQUE6. EVIDENCE