<s>
The	O
Internet	B-Application
Junkbuster	I-Application
is	O
a	O
web	O
proxy	O
that	O
can	O
block	O
ads	O
and	O
cookies	B-Application
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
the	O
Junkbusters	O
Corporation	O
and	O
released	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
However	O
,	O
the	O
Internet	B-Application
Junkbuster	I-Application
has	O
not	O
been	O
updated	O
since	O
1998	O
and	O
the	O
junkbusters.com	O
web	O
site	O
is	O
no	O
longer	O
maintained	O
.	O
</s>
<s>
Privoxy	B-Language
is	O
an	O
up-to-date	O
filtering	B-Application
proxy	I-Application
based	O
on	O
the	O
Junkbuster	O
code	O
,	O
but	O
it	O
is	O
much	O
more	O
powerful	O
.	O
</s>
<s>
See	O
also	O
the	B-Protocol
Proxomitron	I-Protocol
,	O
a	O
Windows-based	O
web	O
filter	O
.	O
</s>
