<s>
Happy	B-Protocol
Farm	I-Protocol
was	O
a	O
social	O
network	O
game	O
and	O
massively	B-Application
multiplayer	I-Application
online	I-Application
game	I-Application
based	O
on	O
farm	O
management	O
simulation	O
.	O
</s>
<s>
Happy	B-Protocol
Farm	I-Protocol
was	O
developed	O
by	O
Chinese	O
social	O
game	O
developer	O
5	O
Minutes	O
.	O
</s>
<s>
Happy	B-Protocol
Farm	I-Protocol
was	O
discontinued	O
as	O
of	O
September	O
25	O
,	O
2017	O
.	O
</s>
<s>
Approximately	O
15	O
million	O
urban	O
white-collar	O
workers	O
were	O
estimated	O
to	O
have	O
spent	O
more	O
than	O
five	O
hours	O
a	O
day	O
on	O
Happy	B-Protocol
Farm	I-Protocol
.	O
</s>
<s>
Because	O
of	O
its	O
popularity	O
,	O
the	O
game	O
's	O
host	O
,	O
Tencent	B-Operating_System
QQ	I-Operating_System
,	O
capped	O
the	O
number	O
of	O
new	O
players	O
per	O
day	O
at	O
2	O
million	O
.	O
</s>
<s>
Happy	B-Protocol
Farm	I-Protocol
went	O
on	O
to	O
inspire	O
many	O
more	O
farming	O
social	O
network	O
games	O
,	O
including	O
FarmVille	B-Application
,	O
Farm	B-Application
Town	I-Application
,	O
Country	O
Story	O
,	O
Barn	O
Buddy	O
,	O
Sunshine	O
Ranch	O
,	O
and	O
Happy	O
Harvest	O
,	O
as	O
well	O
as	O
parodies	O
such	O
as	O
Jungle	O
Extreme	O
and	O
Farm	O
Villain	O
.	O
</s>
<s>
Wired	O
included	O
Happy	B-Protocol
Farm	I-Protocol
in	O
its	O
list	O
of	O
"	O
The	O
15	O
Most	O
Influential	O
Games	O
of	O
the	O
Decade	O
"	O
at	O
#14	O
,	O
for	O
its	O
major	O
influence	O
on	O
social	O
network	O
gaming	O
,	O
particularly	O
for	O
having	O
"	O
inspired	O
a	O
dozen	O
Facebook	B-Application
clones	O
,	O
"	O
the	O
largest	O
being	O
Zynga	O
's	O
FarmVille	B-Application
.	O
</s>
