<s>
Baidu	B-Application
Knows	I-Application
(	O
)	O
is	O
a	O
Chinese	O
language	O
collaborative	O
web-based	O
collective	O
intelligence	O
by	O
question	O
and	O
answer	O
provided	O
by	O
the	O
Chinese	O
search	B-Application
engine	I-Application
Baidu	B-Application
.	O
</s>
<s>
Like	O
Baidu	B-Application
itself	O
,	O
the	O
knows	O
is	O
heavily	O
self-censored	O
in	O
line	O
with	O
government	O
regulations	O
.	O
</s>
<s>
Question	O
and	O
answer	O
together	O
with	O
search	B-Application
engine	I-Application
makes	O
it	O
possible	O
for	O
a	O
member	O
to	O
be	O
a	O
producer	O
and	O
consumer	O
of	O
knowledge	O
,	O
which	O
is	O
the	O
so-called	O
collective	O
intelligence	O
.	O
</s>
