<s>
ShowDocument	B-Application
is	O
an	O
online	O
web	B-Application
application	I-Application
that	O
allows	O
multiple	O
users	O
to	O
conduct	O
web	O
meetings	O
,	O
upload	O
,	O
</s>
<s>
It	O
is	O
possible	O
to	O
draw	O
and	O
write	O
on	O
a	O
virtual	O
whiteboard	O
,	O
and	O
to	O
stream	O
a	O
YouTube	B-General_Concept
video	I-General_Concept
to	O
a	O
group	O
in	O
full	O
synchronization	O
.	O
</s>
<s>
A	O
feature	O
also	O
exists	O
for	O
co-browsing	O
of	O
Google	B-Application
Maps	I-Application
.	I-Application
</s>
<s>
Different	O
file	O
formats	O
can	O
be	O
uploaded	O
and	O
saved	O
either	O
online	O
or	O
offline	O
,	O
such	O
as	O
PDF	B-Application
.	O
</s>
<s>
A	O
PDF	B-Application
file	I-Application
's	O
text	O
cannot	O
be	O
edited	O
-	O
text	O
is	O
edited	O
through	O
the	O
separate	O
text	O
editor	O
.	O
</s>
<s>
ShowDocument	B-Application
was	O
first	O
developed	O
in	O
2007	O
.	O
</s>
<s>
On	O
September	O
8	O
,	O
2009	O
,	O
HBR	O
labs	O
released	O
a	O
new	O
update	O
which	O
included	O
features	O
such	O
as	O
secure	O
online	O
document	O
storage	O
and	O
mobile	B-Application
device	I-Application
support	O
.	O
</s>
