<s>
TEK	O
is	O
an	O
email-based	O
search	B-Application
engine	I-Application
developed	O
by	O
the	O
TEK	O
project	O
at	O
the	O
Massachusetts	O
Institute	O
of	O
Technology	O
.	O
</s>
<s>
The	O
search	B-Application
engine	I-Application
enables	O
users	O
to	O
search	B-Application
the	I-Application
Web	I-Application
using	O
only	O
email	O
.	O
</s>
<s>
TEK	O
stands	O
for	O
"	O
Time	O
Equals	O
Knowledge	O
"	O
;	O
the	O
search	B-Application
engine	I-Application
compensates	O
the	O
searching	O
availability	O
to	O
the	O
time	O
needed	O
for	O
searching	O
.	O
</s>
<s>
To	O
perform	O
a	O
web	B-Application
search	I-Application
,	O
a	O
user	O
sends	O
a	O
query	O
via	O
email	O
to	O
a	O
server	O
(	O
which	O
is	O
located	O
at	O
MIT	O
)	O
.	O
</s>
<s>
The	O
server	O
then	O
performs	O
the	O
search	O
using	O
existing	O
search	B-Application
engines	I-Application
,	O
downloads	O
actual	O
pages	O
,	O
and	O
emails	O
a	O
subset	O
of	O
those	O
pages	O
back	O
to	O
the	O
user	O
.	O
</s>
