<s>
pisg	B-Language
,	O
short	O
for	O
Perl	B-Language
IRC	B-Protocol
Statistics	O
Generator	O
is	O
a	O
popular	O
open-source	B-Application
Internet	B-Protocol
Relay	I-Protocol
Chat	I-Protocol
(	O
IRC	B-Protocol
)	O
log	B-Application
file	I-Application
analysis	O
and	O
statistical	O
visualization	B-Application
program	O
.	O
</s>
<s>
It	O
is	O
written	O
in	O
perl	B-Language
by	O
Morten	O
Brix	O
Pedersen	O
.	O
</s>
<s>
It	O
analyzes	O
various	O
formats	O
of	O
log	B-Application
files	I-Application
from	O
IRC	B-Protocol
clients	O
and	O
bots	O
and	O
generates	O
HTML	B-Language
pages	O
containing	O
statistics	O
about	O
the	O
channel	O
the	O
logs	O
were	O
taken	O
from	O
.	O
</s>
<s>
It	O
is	O
often	O
considered	O
a	O
competitor	O
to	O
mIRCStats	O
,	O
a	O
similar	O
shareware	B-License
program	O
.	O
</s>
<s>
pisg	B-Language
supports	O
many	O
log	O
formats	O
,	O
including	O
:	O
mIRC	B-Language
,	O
Trillian	B-Protocol
,	O
Eggdrop	B-Language
,	O
irssi	B-Protocol
,	O
and	O
more	O
,	O
and	O
can	O
be	O
customized	O
to	O
work	O
with	O
other	O
log	B-Application
file	I-Application
formats	O
.	O
</s>
<s>
Because	O
it	O
is	O
open-source	B-Application
,	O
pisg	B-Language
has	O
an	O
active	O
community	O
for	O
further	O
developing	O
log	O
interpreters	O
.	O
</s>
<s>
pisg	B-Language
runs	O
on	O
basically	O
any	O
platform	O
with	O
perl	B-Language
,	O
including	O
Linux	B-Application
,	O
BSD	B-Operating_System
,	O
Microsoft	B-Application
Windows	I-Application
and	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
.	O
</s>
