<s>
Smart.fm	B-Application
(	O
formerly	O
iKnow	O
!	O
)	O
</s>
<s>
was	O
a	O
social	O
learning	O
-	O
and	O
community	B-Architecture
website	I-Architecture
created	O
by	O
Cerego	O
Japan	O
,	O
Inc	O
.	O
</s>
<s>
In	O
addition	O
to	O
the	O
website	O
base	O
,	O
Smart.fm	B-Application
also	O
had	O
a	O
Facebook	O
application	O
.	O
</s>
<s>
Smart.fm	B-Application
was	O
created	O
by	O
Japan-based	O
company	O
Cerego	O
Japan	O
,	O
Inc.	O
,	O
initially	O
featuring	O
language-learning	O
and	O
branded	O
under	O
the	O
name	O
iKnow	O
!	O
</s>
<s>
The	O
original	O
platform	B-Device
focused	O
on	O
English	O
learners	O
in	O
Japan	O
.	O
</s>
<s>
On	O
November	O
24	O
,	O
2008	O
the	O
platform	B-Device
turned	O
to	O
world-wide	O
audience	O
when	O
it	O
added	O
another	O
188	O
languages	O
.	O
</s>
<s>
The	O
site	O
's	O
name	O
was	O
changed	O
to	O
Smart.fm	B-Application
on	O
March	O
5	O
,	O
2009	O
when	O
the	O
platform	B-Device
introduced	O
an	O
upgrade	O
which	O
enabled	O
users	O
to	O
add	O
learning	O
content	O
of	O
any	O
kind	O
.	O
</s>
<s>
The	O
re-branding	O
was	O
sudden	O
,	O
and	O
users	O
complained	O
about	O
the	O
new	O
interface	B-Application
and	O
new	O
name	O
.	O
</s>
<s>
Cerego	O
's	O
Smart.fm	B-Application
used	O
spaced	O
repetition	O
techniques	O
to	O
assist	O
users	O
in	O
organizing	O
learning	O
content	O
,	O
increase	O
learning	O
speed	O
and	O
improve	O
recollection	O
.	O
</s>
<s>
On	O
January	O
27	O
,	O
2011	O
,	O
Cerego	O
Japan	O
,	O
Inc	O
.	O
announced	O
the	O
planned	O
closure	O
of	O
the	O
Smart.fm	B-Application
free	O
service	O
for	O
March	O
31	O
,	O
2011	O
.	O
</s>
<s>
The	O
Smart.fm	B-Application
service	O
has	O
since	O
been	O
replaced	O
with	O
Cerego	O
's	O
paid	O
subscription-based	O
language	O
learning	O
site	O
,	O
iKnow	O
!	O
</s>
