<s>
Leafnode	B-Protocol
is	O
a	O
store-and-forward	O
NNTP	B-Protocol
(	O
or	O
Usenet	B-Application
)	O
proxy	B-Application
server	I-Application
designed	O
for	O
small	O
sites	O
with	O
just	O
a	O
few	O
active	O
newsgroups	B-Application
,	O
but	O
very	O
easy	O
to	O
set	O
up	O
and	O
maintain	O
,	O
when	O
compared	O
to	O
INN	B-Application
.	O
</s>
