<s>
A	O
MetaServer	B-Application
is	O
a	O
central	O
broker	O
providing	O
a	O
collated	O
view	O
(	O
similar	O
to	O
a	O
database	B-Language
view	I-Language
)	O
for	O
dispersed	O
web	O
resources	O
.	O
</s>
<s>
It	O
is	O
used	O
to	O
collect	O
data	O
from	O
various	O
web	O
services	O
,	O
web	O
pages	O
,	O
databases	O
,	O
or	O
other	O
online	O
resources/repositories	O
and	O
then	O
present	O
the	O
combined	O
results	O
to	O
the	O
client	B-Protocol
using	O
a	O
standard	O
web	O
protocol	O
(	O
e.g.	O
</s>
<s>
HTTP	B-Protocol
with	O
HTML	B-Language
,	O
REST	O
,	O
SOAP	B-Application
,	O
XML-RPC	B-Protocol
,	O
etc	O
.	O
</s>
<s>
Typical	O
,	O
widespread	O
implementations	O
of	O
MetaServers	B-Application
are	O
:	O
</s>
<s>
Text	O
Mining	O
MetaServers	B-Application
(	O
e.g.	O
</s>
