If
all
You
Have
is
a
Hammer
–
How
Useful
is
Humanitarian
Crowdsourcing?
In
this
article,
guest
contributor
Paul
Currion
looks
at
the
potential
for
crowdsourcing
data
during
large-scale
humanitarian
emergencies,
as
part
of
our
"Deconstructing
Mobile"
series.
Paul
is
an
aid
worker
who
has
been
working
on
the
use
of
ICTs
in
large- scale
emergencies
for
the
last
10
years.
He
asks
whether
crowdsourcing
adds
significant
value
to
responding
to
humanitarian
emergencies,
arguing
that
merely
increasing
the
quantity
of
information
in
the
wake
of
a
large-scale
emergency
may
be
counterproductive.
Instead,
the
humanitarian
community
needs
clearly
defined
information
that
can
help
in
making
critical
decisions
in
mounting
their
programmes
in
order
to
save
lives
and
restore
livelihoods.
By
taking
a
close
look
at
the
data
collected
via
Ushahidi
in
the
wake
of
the
Haiti
earthquake,
he
concludes
that
crowdsourced
data
from
affected
communities
may
not
be
useful
for
supporting
the
response
to
a
large-scale
disaster.
1.
The
Rise
of
Crowdsourcing
in
Emergencies
Ushahidi,
the
software
platform
for
mapping
incidents
submitted
by
the
crowd
via
SMS,
email,
Twitter
or
the
web,
has
generated
so
many
column
inches
of
news
coverage
that
the
average
person
could
be
mistaken
for
thinking
that
it
now
plays
a
central
role
in
coordinating
crisis
responses
around
the
globe.
At
least
this
is
what
some
articles
say,
such
as
Technology
Review's
profile
of
David
Kobia,
Director
of
Technology
Development
for
Ushahidi.
For
most
people,
both
inside
and
outside
the
sector,
who
lack
the
expertise
to
dig
any
deeper,
column
inches
translate
into
credibility.
If
everybody's
talking
about
Ushahidi,
it
must
be
doing
a
great
job
–
right?
Maybe.
Ushahidi
is
the
result
of
three
important
trends:
1. Increased
availability
and
utility
of
spatial
data;
2. Rapid
growth
of
communication
infrastructure,
particularly
mobile
telephony;
and
3. Convergence
of
networks
based
on
that
infrastructure
on
Internet
access.
Given
those
trends,
projects
like
Ushahidi
may
be
inevitable
rather
than
unexpected,
but
inevitability
doesn't
give
us
any
indication
of
how
effective
these
projects
are.
Big
claims
are
made
about
the
way
in
which
crowdsourcing
is
changing
the
way
in
which
business
is
done
in
other
sectors,
and
now
attention
has
turned
to
the
humanitarian
sector.
John
Della
Volpe's
short
article
in
the
Huffington
Post
is
an
example
of
such
claims:
"If
a
handful
of
social
entrepreneurs
from
Kenya
could
create
an
open-‐source
"social
mapping"
platform
that
successfully
tracks
and
sheds
light
on
violence
in
Kenya,
earthquake
response
in
Chile
and
Haiti,
and
the
oil
spill
in
the
Gulf
-‐-‐
what
else
can
we
use
it
for?"
The
key
word
in
that
sentence
is
“successfully”.
There
isn’t
any
evidence
that
Ushahidi
“successfully”
carried
out
these
functions
in
these
situations;
only
that
an
instance
of
the
Ushahidi
platform
was
set
up.
This
is
an
extremely
low
bar
to
clear
to
achieve
“success”,
like
claiming
that
a
new
business
was
successful
because
it
had
set
up
a
website.
There
has
lately
been
an
unfounded
belief
that
the
transformative
effects
of
the
latest
technology
are
positively
inevitable
and
inevitably
positive,
simply
by
virtue
of
this
technology’s
existence.
2.
What
does
Successful
Crowdsourcing
Look
Like?
To
be
fair,
it's
hard
to
know
what
would
constitute
“success”
for
crowdsourcing
in
emergencies.
In
the
case
of
Ushahidi,
we
could
look
at
how
many
reports
are
posted
on
any
given
instance
–
but
that
record
is
disappointing,
and
the
number
of
submissions
for
each
Ushahidi
instance
is
exceedingly
small
in
comparison
to
the
size
of
the
affected
population
–
including
Haiti,
where
Ushahidi
received
the
most
public
praise
for
its
contribution.
In
any
case,
the
number
of
reports
posted
is
not
in
itself
a
useful
measure
of
impact,
since
those
reports
might
consist
of
recycled
UN
situation
reports
and
links
to
the
Washington
Post's
“Your
Earthquake
Photos”
feature.
What
we
need
to
know
is
whether
the
service
had
a
significant
positive
impact
in
helping
communities
affected
by
disaster.
This
is
difficult
to
measure,
even
for
experienced
aid
agencies
whose
work
provides
direct
help.
Perhaps
the
best
we
can
do
is
ask
a
simple
question:
if
the
system
worked
exactly
as
promised,
what
added
value
would
it
deliver?
As
Patrick
Meier,
a
doctoral
student
and
Director
of
Crisis
Mapping
and
Strategic
Partnerships
for
Ushahidi
has
explained,
crowdsourcing
would
never
be
the
only
tool
in
the
humanitarian
information
toolbox.
That,
of
course,
is
correct
and
there
is
no
doubt
that
crowdsourcing
is
useful
for
some
activities
–
but
is
humanitarian
response
one
of
those
activities?
A
key
question
to
ask
is
whether
technology
can
improve
information
flow
in
humanitarian
response.
The
answer
is
that
it
absolutely
can,
and
that's
exactly
what
many
people,
including
this
author,
have
been
working
on
for
the
last
10
years.
However,
it
is
a
fallacy
to
think
that
if
the
quantity
of
information
increases,
the
quality
of
information
increases
as
well.
This
is
pretty
obviously
false,
and,
in
fact,
the
reverse
might
be
true.
From
an
aid
worker’s
perspective,
our
bandwidth
is
extremely
limited,
both
literally
and
metaphorically.
Those
working
in
emergency
response
–
official
or
unofficial,
paid
or
unpaid,
community-‐based
or
institution-‐based,
governmental
or
non-‐ governmental
–
don't
need
more
information,
they
need
better
information.
Specifically,
they
need
clearly
defined
information
which
can
help
them
to
make
critical
decisions
in
mounting
their
programmes
in
order
to
save
lives
and
restore
livelihoods.
I
wasn't
involved
with
the
Haiti
response,
which
made
me
think
that
perhaps
my
doubts
about
Ushahidi
were
unfounded
and
that
perhaps
the
data
they
had
gathered
could
be
useful.
In
the
course
of
discussions
on
Patrick
Meier's
blog,
I
suggested
that
the
best
way
for
Ushahidi
to
show
my
position
was
wrong
would
be
to
present
a
use
case
to
show
how
crowdsourced
data
could
be
used
(as
an
example)
by
the
Information
Manager
for
the
Water,
Sanitation
and
Hygiene
Coordination
Cluster,
a
position
which
I
filled
in
Bangladesh
and
Georgia.
Two
months
later,
I
decided
to
try
that
experiment
for
myself.
3.
In
Which
I
Look
At
The
Data
Most
Carefully
The
only
crowdsourced
data
I
have
is
the
Ushahidi
dataset
for
Haiti,
but
since
Haiti
is
claimed
as
a
success,
that
seemed
like
to
be
a
good
place
to
start.
I
started
by
downloading
and
reading
through
the
dataset
–
the
complete
log
of
all
reports
posted
in
Ushahidi.
It
was
a
mix
of
two
datastreams:
• Material
published
on
the
web
or
received
via
email,
such
as
UN
sitreps,
media
reports,
and
blog
updates,
and
• Messages
sent
in
by
the
public
via
the
4636
SMS
shortcode
established
during
the
emergency.
I
was
struck
by
two
observations:
• One
of
the
claims
made
by
the
Ushahidi
team
is
that
its
work
should
be
considered
an
additional
datastream
for
a
id
workers.
However,
the
first
datastream
is
simply
duplicating
information
that
aid
workers
are
already
likely
to
receive.
The
4636
messages
were
a
novel
datastream,
but
also
the
outcome
of
specific
conditions
which
may
not
hold
in
places
other
than
Haiti.
The
fact
that
there
is
a
shortcode
does
not
guarantee
results,
as
can
be
seen
in
the
virtually
empty
Pakistan
Ushahidi
deployment.
I
considered
that
perhaps
the
4636
messages
could
demonstrate
some
added
value.
They
fell
into
three
broad
categories:
the
first
was
information
about
the
developing
situation,
the
second
was
people
looking
for
information
about
family
or
friends
missing
after
the
earthquake,
and
the
third
and
by
far
the
largest,
was
general
requests
for
help.
I
tried
to
imagine
that
I
had
been
handed
this
dataset
on
my
deployment
to
Haiti.
The
first
thing
I
would
have
to
do
is
to
read
through
it,
clean
it
up,
and
transcribe
it
into
a
useful
format
rather
than
just
a
blank
list.
This
itself
would
be
a
massive
undertaking
that
can
only
be
done
by
somebody
on
the
ground
who
knows
what
a
useful
format
would
be.
Unfortunately,
speaking
from
personal
experience,
people
on
the
ground
simply
don't
have
time
for
that,
particularly
if
they
are
wrestling
with
other
data
such
as
NGO
assessments
or
satellite
images.
For
the
sake
of
argument,
let's
say
that
I
somehow
have
the
time
to
clean
up
the
data.
I
now
have
a
dataset
of
messages
regarding
the
first
three
weeks
of
the
response.
95%
of
those
messages
are
for
shelter,
water
and
food.
I
could
have
told
you
that
those
would
be
the
main
needs
even
before
I
arrived
in
position,
so
that
doesn't
add
any
substantive
value.
On
top
of
that,
the
data
is
up
to
3
weeks
old:
I'd
have
to
check
each
individual
report
just
to
find
out
just
whether
those
people
are
still
in
the
place
that
they
were
when
they
originally
texted,
and
whether
their
needs
have
been
met.
Again
for
the
sake
of
argument,
let's
say
that
I
have
a
sufficient
number
of
staff
(as
opposed
to
zero,
which
is
the
number
of
staff
you
usually
have
when
you're
an
information
manager
in
the
field)
and
they've
checked
every
one
of
those
requests.
Now
what?
There
are
around
3000
individual
“incidents”
in
the
database,
but
most
of
those
contain
little
to
no
detail
about
the
people
sending
them.
How
many
are
included
in
the
request,
how
many
women,
children
and
old
people
are
there,
what
are
their
specific
medical
needs,
exactly
where
they
are
located
now
–
this
is
the
vital
information
that
aid
agencies
need
to
do
their
work,
and
it
simply
isn't
there.
Once
again
for
the
sake
of
argument,
let's
say
that
all
of
those
reports
did
contain
that
information
–
could
I
do
something
with
it?
If
approximately
1.5
million
people
were
affected
by
the
disaster,
those
3000
reports
represent
such
a
tiny
fraction
of
the
need
that
they
can't
realistically
be
used
as
a
basis
for
programming
response
activities.
One
of
the
reasons
we
need
aid
agencies
is
economies
of
scale:
procuring
food
for
large
populations
is
better
done
by
taking
the
population
as
a
whole.
Individual
cases,
while
important
for
the
media,
are
almost
useless
as
the
basis
for
making
response
decisions
after
a
large-‐scale
disaster.
•
There
is
also
this
very
basic
technical
question:
once
we
have
this
crowdsourced
data,
what
do
we
do
with?
In
the
case
of
Ushahidi,
it
was
put
on
a
Google
Maps
mash-‐up
–
but
this
is
largely
pointless
for
two
reasons.
First,
there's
a
simple
question
of
connectivity.
Most
aid
workers
and
nearly
all
the
population
won't
have
reliable
access
to
the
Internet,
and
where
they
do,
won't
have
time
to
browse
through
Google
Maps.
(It's
worth
noting
that
this
problem
is
becoming
less
important
as
Internet
connectivity,
including
the
mobile
web,
improves
globally
–
but
also
that
the
places
and
people
prone
to
disasters
tend
to
be
the
last
to
benefit
from
that
connectivity.)
Second,
from
a
functional
perspective,
the
interface
is
rudimentary
at
best.
The
visual
appeal
of
Ushahidi
is
similar
to
that
of
Powerpoint,
casting
an
illusion
of
simplicity
over
what
is,
in
fact,
a
complex
situation.
If
I
have
3000
text
messages
saying
"I
need
food
and
water
and
shelter”,
what
added
value
is
there
from
having
those
messages
represented
as
a
large
circle
on
a
map?
The
humanitarian
community
often
lacks
the
capacity
to
analyse
spatial
data,
but
this
map
has
almost
no
analytical
capacity.
The
clustering
of
reports
(where
larger
bubbles
correspond
to
the
places
that
most
text
messages
refer
to)
may
be
a
proxy
for
locations
with
the
worst
impact;
but
a
pretty
weak
proxy
derived
from
a
self-‐selecting
sample.
In
the
end,
I
was
reduced
to
bouncing
around
the
Ushahidi
map,
zooming
in
and
out
on
individual
reports
–
not
something
I
would
have
time
to
do
if
I
was
actually
in
the
field.
Harsh
as
it
sounds,
my
conclusion
was
that
the
data
that
crowdsourcing
of
this
type
is
capable
of
collecting
in
a
large-‐scale
disaster
response
is
operationally
useless.
The
reason
for
this
has
nothing
to
do
with
Ushahidi,
or
the
way
that
the
system
was
implemented,
but
with
the
very
nature
of
crowdsourcing
itself.
4.
Crowdsourcing
Response
or
Digital
Voluntourism?
One
of
the
key
definitions
of
“crowdsourcing”
was
provided
by
Jeff
Howe
in
a
Wired
article
that
originally
popularised
the
term:
taking
“a
job
traditionally
performed
by
a
designated
agent
(usually
an
employee)
and
outsourcing
it
to
an
undefined,
generally
large
group
of
people
in
the
form
of
an
open
call.”
In
the
case
of
Haiti,
part
of
the
reason
why
people
mistakenly
thought
crowdsourcing
was
successful,
was
because
there
were
two
different
“crowds”
being
talked
about.
The
first
was
the
global
group
of
volunteers
who
came
together
to
process
the
data
that
Ushahidi
presented
on
its
map.
By
all
accounts,
this
was
definitely
a
successful
example
of
crowdsourcing
as
per
Howe's
definition.
We
can
all
agree
that
this
group
put
a
lot
of
effort
into
their
work.
However,
the
end
result
wasn’t
especially
useful.
Furthermore,
most
of
those
volunteers
won't
show
up
for
the
next
response
–
and
in
fact
they
didn't
for
Pakistan.
The
media
coverage
of
Ushahidi
focuses
mainly
on
this
first
crowd
–
the
group
of
volunteers
working
remotely.
Yet,
the
second
crowd
is
much
more
important:
the
affected
community.
Reading
through
the
Ushahidi
data
was
heartbreaking,
indeed.
But
we
already
knew
that
people
needed
food,
water,
shelter,
medical
aid
–
plus
a
lot
more
things
that
they
wouldn't
have
been
thinking
of
immediately
as
they
stood
in
the
ruins
of
their
homes.
In
the
Ushahidi
model,
this
is
the
crowd
that
provides
the
actual
data,
the
added
value,
but
the
question
is
whether
crowdsourced
data
from
affected
communities
could
be
useful
from
an
operational
perspective
of
organising
the
response
to
a
large-‐scale
disaster.
The
data
that
this
crowd
can
provide
is
unreliable
for
operational
purposes
for
three
reasons.
First,
you
can't
know
how
many
people
will
contribute
their
information,
a
self-‐selection
bias
that
will
skew
an
operational
response.
Second,
the
information
that
they
do
provide
must
be
checked
–
not
because
affected
populations
may
be
lying,
but
because
people
in
the
immediate
aftermath
of
a
large-‐scale
disaster
do
not
necessarily
know
all
that
they
specifically
need
or
may
not
provide
complete
information.
Third,
the
data
is
by
nature
extremely
transitory,
out-‐of-‐date
as
soon
as
it's
posted
on
the
map.
Taken
together,
these
three
mean
that
aid
agencies
are
going
to
have
to
carry
out
exactly
the
same
needs
assessments
that
they
would
have
anyway
–
in
which
case,
what
use
was
that
information
in
the
first
place?
5.
Is
Crowdsourcing
Raising
Expectations
That
Cannot
be
Met?
Many
of
the
critiques
that
the
crowdsourcing
crowd
defend
against
are
questions
about
how
to
verify
the
accuracy
of
crowdsourced
information,
but
I
don't
think
that's
the
real
problem.
It's
the
nature
of
an
emergency
that
all
information
is
provisional.
The
real
question
is
whether
it's
useful.
So
to
some
extent
those
questions
are
a
distraction
from
the
real
problems:
how
to
engage
with
affected
communities
to
help
them
respond
to
emergencies
more
effectively,
and
how
to
coordinate
aid
agencies
to
ensure
and
effective
response.
On
the
face
of
it,
crowdsourcing
looks
like
it
can
help
to
address
those
problems.
In
fact,
the
opposite
may
be
true.
Disaster
response
on
the
scale
of
the
Haiti
earthquake
or
the
Pakistan
floods
is
not
simply
a
question
of
aggregating
individual
experiences.
Anecdotes
about
children
being
pulled
from
rubble
by
Search
and
Rescue
teams
are
heart-‐warming
and
may
help
raise
money
for
aid
agencies
but
such
stories
are
relatively
incidental
when
the
humanitarian
need
is
clean
water
for
1
million
people
living
in
that
rubble.
Crowdsourced
information
–
that
is,
information
voluntarily
submitted
in
an
open
call
to
the
public
–
will
not
ever
provide
the
sort
of
detail
that
aid
agencies
need
to
procure
and
supply
essential
services
to
entire
populations.
That
doesn't
mean
that
crowdsourcing
is
useless:
based
on
the
evidence
from
Haiti,
Ushahidi
did
contribute
to
Search
and
Rescue
(SAR).
The
reason
for
that
is
because
SAR
requires
the
receipt
of
a
specific
request
for
a
specific
service
at
a
specific
location
to
be
delivered
by
a
specific
provider
–
the
opposite
of
crowdsourcing.
SAR
is
far
from
being
a
core
component
of
most
humanitarian
responses,
and
benefits
from
a
chain
of
command
that
makes
responding
much
simpler.
Since
that
same
chain
of
command
does
not
exist
in
the
wider
humanitarian
community,
ensuring
any
response
to
an
individual
4636
message
is
almost
impossible.
This
in
turn
raises
questions
of
accountability
–
is
it
wholly
responsible
to
set
up
a
shortcode
system
if
there
is
no
response
capability
behind
it,
or
are
we
just
raising
the
expectations
of
desperate
people?
6.
Could
Crowdsourcing
Add
Value
to
Humanitarian
Efforts?
Perhaps
it
could.
However,
the
problem
is
that
nobody
who
is
promoting
crowdsourcing
currently
has
presented
convincing
arguments
for
that
added
value.
To
the
extent
that
it's
a
crowdsourcing
tool,
Ushahidi
is
not
useful;
to
the
extent
that
it's
useful,
Ushahidi
is
not
a
crowdsourcing
tool.
To
their
credit,
this
hasn't
gone
unnoticed
by
at
least
some
of
the
Ushahidi
team,
and
there
seems
to
be
something
of
a
retreat
from
crowdsourcing,
described
in
this
post
by
one
of
the
developers,
Chris
Blow:
One
way
to
solve
this:
forget
about
crowdsourcing.
Unless
you
want
to
do
a
huge
outreach
campaign,
design
your
system
to
be
used
by
just
a
few
people.
Start
with
the
assumption
that
you
are
not
going
to
get
a
single
report
from
anyone
who
is
not
on
your
payroll.
You
can
do
a
lot
with
just
a
few
dedicated
reporters
who
are
pushing
reports
into
the
system,
curating
and
aggregating
sources."
At
least
one
of
the
Ushahidi
team
members
now
talks
about
“bounded
crowdsourcing”
which
is
a
nonsensical
concept.
By
definition,
if
you
select
the
group
doing
the
reporting,
they're
not
a
crowd
in
the
sense
that
Howe
explained
in
his
article.
This
may
be
an
area
where
Ushahidi
would
be
useful,
since
a
selected
(and
presumably
trained)
group
of
reporters
could
deliver
the
sort
of
structured
data
with
more
consistent
coverage
that
is
actually
useful
–
the
opposite
of
what
we
saw
in
Haiti.
Such
an
approach,
however,
is
not
crowdsourcing.
Crowdsourcing
can
be
useful
on
the
supply
side:
for
example,
one
of
the
things
that
the
humanitarian
community
does
need
is
increased
capacity
to
process
data.
One
of
the
success
stories
in
Haiti
was
the
work
of
the
OpenStreetMap
(OSM)
project,
where
spatial
data
derived
from
existing
maps
and
satellite
images
was
processed
remotely
to
build
up
a
far
better
digital
map
of
Haiti
than
existed
previously.
However,
this
processing
was
carried
out
by
the
already
existing
OSM
community
rather
than
by
the
large
and
undefined
crowd
that
Jeff
Howe
described.
Nevertheless
this
is
something
that
the
humanitarian
community
should
explore,
especially
for
data
that
has
a
long-‐term
benefit
for
affected
countries
(such
as
core
spatial
data).
To
have
available
a
recognised
group
of
data
processors
who
can
do
the
legwork
that
is
essential
but
time-‐consuming
would
be
a
real
asset
to
the
community
–
but
there
we've
moved
away
from
the
crowd
again.
7.
A
Small
Conclusion
“For
while
the
tools
hat
we
now
have
at
our
disposal
are
important,
we
have
a
responsibility
to
use
them
for
the
right
tasks.”
My
critique
of
crowdsourcing
–
shared
by
other
people
working
at
the
interface
of
humanitarian
response
and
technology
–
is
not
that
it
is
disruptive
to
business
as
usual.
My
critique
is
that
it
doesn't
work
–
not
just
that
it
doesn't
work
given
the
constraints
of
the
operational
environment
(which
Ushahidi's
limited
impact
in
past
deployments
shows
to
be
largely
true),
but
that
even
if
the
concept
worked
perfectly,
it
still
wouldn't
offer
sufficient
value
to
warrant
investing
in.
Unfortunately,
because
Ushahidi
rests
its
case
almost
entirely
on
the
crowdsourcing
concept,
this
article
may
be
interpreted
as
an
attack
on
Ushahidi
and
the
people
working
on
it.
However,
all
of
the
questions
I've
raised
here
are
not
directed
solely
at
Ushahidi
(although
I
hope
that
there
will
be
more
debate
about
some
of
the
points
raised)
but
hopefully
will
become
part
of
a
wider
and
more
informed
debate
about
social
media
in
general
within
the
humanitarian
community.
Resources
are
always
scarce
in
the
humanitarian
sector,
and
the
question
of
which
technology
to
invest
in
is
a
critical
one.
We
need
more
informed
voices
discussing
these
issues,
based
on
concrete
use
cases
because
that's
the
only
way
we
can
test
the
claims
that
are
made
about
technology.
For
while
the
tools
that
we
now
have
at
our
disposal
are
important,
we
have
a
responsibility
to
use
them
for
the
right
tasks.
Image
credit:
Urban
Search
and
Rescue
Team,
with
assistance
from
U.S.
military
personnel,
coordinate
plans
before
a
search
and
rescue
mission
in
order
to
find
survivors
in
Port-au-Prince.
U.S.
Navy
Photo.