<s>
Project	B-Application
Narwhal	I-Application
is	O
the	O
name	O
of	O
a	O
computer	O
program	O
used	O
by	O
the	O
2012	O
campaign	O
by	O
Barack	O
Obama	O
.	O
</s>
<s>
It	O
was	O
contrasted	O
in	O
the	O
Mitt	O
Romney	O
presidential	O
campaign	O
by	O
Project	B-Application
Orca	I-Application
,	O
so	O
named	O
because	O
the	O
orca	B-Application
is	O
one	O
of	O
the	O
few	O
predators	O
of	O
the	O
narwhal	O
.	O
</s>
<s>
Project	B-Application
Narwhal	I-Application
was	O
developed	O
for	O
six-to-seven	O
days	O
a	O
week	O
and	O
14	O
hours	O
a	O
day	O
by	O
a	O
staff	O
of	O
very-experienced	O
workers	O
of	O
companies	O
such	O
as	O
Twitter	B-Application
,	O
Google	B-Application
,	O
Facebook	B-Application
,	O
Craigslist	O
,	O
Quora	O
,	O
Orbitz	O
,	O
and	O
Threadless	O
.	O
</s>
