<s>
Google	B-Application
Programmable	I-Application
Search	I-Application
Engine	I-Application
(	O
formerly	O
known	O
as	O
Google	B-Application
Custom	I-Application
Search	I-Application
and	O
Google	B-Application
Co-op	I-Application
)	O
is	O
a	O
platform	O
provided	O
by	O
Google	B-Application
that	O
allows	O
web	O
developers	O
to	O
feature	O
specialized	O
information	O
in	O
web	B-Application
searches	I-Application
,	O
refine	O
and	O
categorize	O
queries	O
and	O
create	O
customized	O
search	B-Application
engines	I-Application
,	O
based	O
on	O
Google	B-Application
Search	I-Application
.	O
</s>
<s>
Google	B-Application
launched	O
the	O
service	O
on	O
October	O
23	O
,	O
2006	O
.	O
</s>
<s>
The	B-Application
Google	I-Application
Custom	O
Search	O
platform	O
consists	O
of	O
three	O
services	O
:	O
</s>
<s>
Released	O
on	O
October	O
23	O
,	O
2006	O
,	O
Google	B-Application
Programmable	O
Search	O
allows	O
anyone	O
to	O
create	O
their	O
own	O
search	B-Application
engine	I-Application
by	O
themselves	O
.	O
</s>
<s>
Search	B-Application
engines	I-Application
can	O
be	O
created	O
to	O
search	O
for	O
information	O
on	O
particular	O
topics	O
chosen	O
by	O
the	O
creator	O
.	O
</s>
<s>
Google	B-Application
Programmable	I-Application
Search	I-Application
Engine	I-Application
allows	O
creators	O
to	O
select	O
what	O
websites	O
will	O
be	O
used	O
to	O
search	O
for	O
information	O
which	O
helps	O
to	O
eliminate	O
any	O
unwanted	O
websites	O
or	O
information	O
.	O
</s>
<s>
Creators	O
can	O
also	O
attach	O
their	O
custom	O
search	B-Application
engine	I-Application
to	O
any	O
blog	O
or	O
webpage	O
.	O
</s>
<s>
Google	B-Application
AdSense	O
results	O
can	O
also	O
be	O
triggered	O
from	O
certain	O
search	O
queries	O
,	O
which	O
would	O
generate	O
revenue	O
for	O
the	O
site	O
owner	O
.	O
</s>
<s>
These	O
topics	O
are	O
then	O
displayed	O
at	O
the	O
top	O
of	O
relevant	O
Google	B-Application
web	I-Application
searches	I-Application
,	O
so	O
the	O
user	O
can	O
refine	O
the	O
searches	O
to	O
what	O
they	O
want	O
.	O
</s>
<s>
Currently	O
,	O
there	O
is	O
a	O
limited	O
number	O
of	O
topics	O
that	O
Google	B-Application
is	O
wanting	O
to	O
develop	O
,	O
namely	O
Health	O
,	O
Destination	O
Guides	O
,	O
Autos	O
,	O
Computer	O
games	O
,	O
Photography	O
and	O
Home	O
Theater	O
.	O
</s>
