<s>
TrekEarth	B-Algorithm
was	O
an	O
online	B-Architecture
community	I-Architecture
of	O
travel	O
photographers	O
who	O
uploaded	O
their	O
images	O
to	O
the	O
site	O
.	O
</s>
<s>
The	O
goal	O
of	O
TrekEarth	B-Algorithm
was	O
to	O
learn	O
more	O
about	O
the	O
world	O
through	O
photography	O
;	O
it	O
used	O
an	O
encouraging	O
critique	O
system	O
to	O
enable	O
users	O
to	O
comment	O
on	O
each	O
other	O
's	O
photography	O
.	O
</s>
<s>
TrekEarth	B-Algorithm
was	O
also	O
related	O
to	O
its	O
sister	O
sites	O
and	O
,	O
which	O
catered	O
to	O
the	O
creative	O
and	O
nature	O
communities	O
of	O
photographers	O
.	O
</s>
<s>
All	O
photographs	O
in	O
TrekEarth	B-Algorithm
are	O
under	O
the	O
copyright	O
of	O
the	O
members	O
.	O
</s>
<s>
TrekEarth	B-Algorithm
was	O
created	O
by	O
Adam	O
Silverman	O
in	O
October	O
2002	O
as	O
a	O
wider	O
version	O
of	O
his	O
previous	O
project	O
.	O
</s>
<s>
TrekEarth	B-Algorithm
was	O
closed	O
on	O
November	O
28	O
,	O
2022	O
by	O
Internet	O
Brands	O
,	O
who	O
acquired	O
the	O
site	O
in	O
2009	O
.	O
</s>
<s>
TrekEarth	B-Algorithm
members	O
could	O
upload	O
only	O
one	O
photograph	O
per	O
day	O
.	O
</s>
<s>
Photo	B-Algorithm
notes	O
on	O
TrekEarth	B-Algorithm
are	O
examples	O
of	O
"	O
word	O
bytes	O
"	O
,	O
the	O
textual	O
equivalent	O
of	O
sound	O
bites	O
.	O
</s>
<s>
Other	O
data	O
(	O
usually	O
from	O
the	O
Exif	O
)	O
are	O
also	O
visible	O
of	O
the	O
photo	B-Algorithm
page	O
,	O
along	O
with	O
other	O
photographs	O
uploaded	O
by	O
the	O
member	O
.	O
</s>
<s>
TrekEarth	B-Algorithm
did	O
not	O
allow	O
,	O
and	O
actively	O
removed	O
,	O
photographs	O
of	O
family	O
or	O
pets	O
.	O
</s>
<s>
Quality	O
of	O
critiquing	O
was	O
strongly	O
encouraged	O
,	O
and	O
replies	O
to	O
critiques	O
could	O
continue	O
in	O
discussion	B-Application
forums	I-Application
about	O
the	O
photograph	O
.	O
</s>
<s>
Members	O
could	O
post-process	B-Application
others	O
 '	O
photos	O
,	O
and	O
upload	O
up	O
to	O
2	O
workshops	O
per	O
day	O
.	O
</s>
