<s>
The	O
most	O
popular	O
video	O
hosting	O
website	O
is	O
YouTube	B-General_Concept
,	O
2	O
billion	O
active	O
until	O
October	O
2020	O
and	O
the	O
most	O
extensive	O
catalog	O
of	O
online	O
videos	O
.	O
</s>
<s>
There	O
are	O
some	O
countries	O
in	O
the	O
world	O
placing	O
restrictions	O
on	O
YouTube	B-General_Concept
,	O
instead	O
having	O
their	O
own	O
regional	O
video	O
sharing	O
websites	O
.	O
</s>
<s>
Megavideo	B-Application
Cantonese	O
&	O
English	O
Service	O
ran	O
from	O
March	O
2005	O
to	O
January	O
2012	O
.	O
</s>
<s>
Periscope	B-Language
English	O
Service	O
ran	O
from	O
March	O
2015	O
to	O
March	O
2021	O
.	O
</s>
<s>
Tune.pk	B-Application
Urdu	O
Service	O
ran	O
from	O
January	O
2012	O
to	O
2020	O
.	O
</s>
<s>
It	O
was	O
shut	O
down	O
after	O
merging	O
with	O
Weverse	O
on	O
December	O
31	O
,	O
2022	O
Vessel	B-Operating_System
English	O
Service	O
ran	O
from	O
January	O
2015	O
to	O
October	O
2016	O
.	O
</s>
<s>
Acquired	O
by	O
Verizon	B-Application
in	O
October	O
2016	O
.	O
</s>
<s>
The	O
company	O
website	O
is	O
still	O
available	O
,	O
but	O
its	O
content	O
is	O
now	O
consolidated	O
on	O
YouTube	B-General_Concept
only	O
.	O
</s>
<s>
Vine	B-Application
25	O
languages	O
Service	O
ran	O
from	O
January	O
2013	O
to	O
January	O
2017	O
.	O
</s>
<s>
Just	O
as	O
Akamai	B-Application
and	O
other	O
companies	O
host	O
and	O
manage	O
video/image/audio	O
for	O
many	O
companies	O
,	O
these	O
white-labels	O
"	O
host	O
video	O
content.	O
"	O
</s>
<s>
Other	O
services	O
have	O
invested	O
much	O
time	O
and	O
effort	O
into	O
replicating	O
the	O
same	O
functionality	O
that	O
has	O
previously	O
only	O
been	O
available	O
via	O
Windows	B-Application
Movie	I-Application
Maker	I-Application
,	O
iMovie	B-Operating_System
and	O
other	O
client-side	O
applications	O
that	O
run	O
outside	O
of	O
a	O
web	O
page	O
.	O
</s>
