<s>
Jabber.org	B-Protocol
is	O
a	O
public	O
,	O
free	O
instant	B-Application
messaging	I-Application
(	O
IM	O
)	O
and	O
presence	O
service	O
,	O
based	O
on	O
XMPP	B-Protocol
,	O
an	O
open	O
standard	O
for	O
IM	O
.	O
</s>
<s>
Jabber.org	B-Protocol
was	O
started	O
in	O
1999	O
and	O
has	O
offered	O
free	O
instant	B-Application
messaging	I-Application
continuously	O
since	O
.	O
</s>
<s>
It	O
originally	O
served	O
as	O
the	O
development	O
test	O
bed	O
for	O
the	O
jabberd	O
project	O
,	O
the	O
original	O
Jabber/XMPP	O
server	O
.	O
</s>
<s>
As	O
of	O
2012	O
,	O
it	O
was	O
a	O
public	O
production	O
service	O
,	O
and	O
one	O
of	O
the	O
biggest	O
nodes	O
on	O
the	O
open	O
XMPP	B-Protocol
network	O
,	O
with	O
an	O
average	O
of	O
17,000	O
users	O
logged	O
in	O
at	O
a	O
time	O
.	O
</s>
<s>
Jabber.org	B-Protocol
originally	O
ran	O
on	O
what	O
is	O
now	O
known	O
as	O
Jabberd14	O
.	O
</s>
<s>
In	O
2006	O
the	O
service	O
was	O
migrated	O
to	O
ejabberd	B-Protocol
on	O
which	O
it	O
ran	O
until	O
2010	O
.	O
</s>
<s>
In	O
2010	O
the	O
service	O
was	O
migrated	O
to	O
Isode	O
Limited	O
's	O
M-Link	O
XMPP	B-Protocol
Server	O
.	O
</s>
<s>
Originally	O
,	O
Jabber.org	B-Protocol
also	O
offered	O
Jabber	B-Protocol
accounts	O
.	O
</s>
<s>
Since	O
June	O
25	O
,	O
2013	O
it	O
stopped	O
offering	O
new	O
accounts	O
although	O
it	O
supports	O
Jabber/XMPP	O
accounts	O
created	O
by	O
other	O
services	O
.	O
</s>
