<s>
After	B-Application
School	I-Application
was	O
a	O
proprietary	O
iOS	B-Application
and	O
Android	B-Application
,	O
social	O
network	O
mobile	O
application	O
that	O
allows	O
users	O
in	O
a	O
defined	O
network	O
,	O
aimed	O
at	O
high	O
schools	O
,	O
to	O
share	O
anonymous	O
text-based	O
posts	O
and	O
images	O
with	O
others	O
.	O
</s>
<s>
As	O
of	O
July	O
2016	O
,	O
After	B-Application
School	I-Application
had	O
users	O
at	O
more	O
than	O
20,000	O
American	O
high	O
schools	O
.	O
</s>
<s>
In	O
the	O
re-release	O
of	O
the	O
app	O
in	O
April	O
2015	O
,	O
After	B-Application
School	I-Application
implemented	O
“	O
mature	O
content	O
”	O
filters	O
,	O
age	O
verification	O
,	O
24/7	O
live	O
anonymous	O
support	O
,	O
and	O
FIRST	O
(	O
Fastest	O
Internet	O
Response	O
System	O
for	O
Threats	O
)	O
.	O
</s>
<s>
In	O
February	O
2016	O
,	O
After	B-Application
School	I-Application
announced	O
raising	O
a	O
$16.4	O
million	O
Series	O
A	O
round	O
.	O
</s>
<s>
While	O
the	O
service	O
has	O
not	O
been	O
formally	O
discontinued	O
,	O
the	O
website	O
is	O
offline	O
and	O
the	O
applications	O
are	O
no	O
longer	O
available	O
for	O
download	O
in	O
the	O
Google	B-Application
Play	I-Application
Store	I-Application
and	O
Apple	B-Application
App	I-Application
Store	I-Application
as	O
of	O
2020	O
.	O
</s>
