<s>
Ginko	B-General_Concept
Financial	I-General_Concept
was	O
an	O
alleged	O
Ponzi	O
scheme	O
on	O
the	O
social	O
networking	O
video	O
game	O
Second	B-Application
Life	I-Application
.	O
</s>
<s>
After	O
the	O
collapse	O
,	O
Linden	O
Labs	O
introduced	O
a	O
rule	O
that	O
interest-paying	O
accounts	O
in	O
Second	B-Application
Life	I-Application
could	O
only	O
be	O
offered	O
by	O
organisations	O
with	O
real-life	O
banking	O
licenses	O
.	O
</s>
