<s>
Sodium	O
was	O
a	O
massively	B-Application
multiplayer	I-Application
online	I-Application
game	I-Application
that	O
was	O
based	O
in	O
and	O
exclusive	O
to	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
's	O
online	O
community-based	O
social	O
gaming	O
network	O
PlayStation	B-Protocol
Home	I-Protocol
.	O
</s>
<s>
The	O
Sodium	O
Hub	O
was	O
the	O
main	O
Home	B-Application
space	I-Application
for	O
Sodium	O
.	O
</s>
<s>
The	O
Sodium2	O
beta	O
was	O
tested	O
by	O
select	O
members	O
of	O
the	O
PlayStation	B-Protocol
Home	I-Protocol
community	O
.	O
</s>
<s>
In	O
addition	O
to	O
single	O
player	O
,	O
Sodium2	O
featured	O
real-time	O
multiplayer	O
,	O
the	O
first	O
time	O
in	O
PlayStation	B-Protocol
Home	I-Protocol
,	O
where	O
users	O
could	O
race	O
against	O
friends	O
or	O
strangers	O
through	O
a	O
selection	O
of	O
courses	O
.	O
</s>
