<s>
Scuttle	B-Language
is	O
a	O
PHP/MySQL	O
-based	O
open	B-Application
source	I-Application
social	B-General_Concept
bookmarking	I-General_Concept
application	O
.	O
</s>
<s>
It	O
contains	O
code	O
from	O
other	O
PHP-based	O
projects	O
such	O
as	O
Drupal	B-Application
and	O
jQuery	B-Language
.	O
</s>
<s>
Scuttle	B-Language
offers	O
the	O
same	O
functionality	O
as	O
most	O
of	O
the	O
social	B-General_Concept
bookmarking	I-General_Concept
websites	I-General_Concept
such	O
as	O
tagging	O
,	O
RSS	O
,	O
multiple	O
languages	O
and	O
security	O
settings	O
(	O
public	O
and	O
private	O
)	O
.	O
</s>
<s>
It	O
also	O
supports	O
bookmark	O
imports	O
from	O
delicious	B-Application
and	O
the	O
delicious	B-Application
API	B-Application
,	O
which	O
means	O
that	O
all	O
programs	O
or	O
widgets	O
might	O
also	O
work	O
.	O
</s>
<s>
Backups	O
are	O
available	O
via	O
XML	B-Protocol
or	O
MySQL	B-Application
Backend	O
.	O
</s>
<s>
It	O
lacks	O
an	O
administrator	O
backend	O
,	O
although	O
there	O
is	O
one	O
commercially	O
available	O
called	O
"	O
Scuttle	B-Language
Plus	O
"	O
.	O
</s>
<s>
The	O
more	O
advanced	O
semantic	O
scuttle	B-Language
provides	O
anti-spam	O
protection	O
,	O
structured	O
tags	O
and	O
collaborative	O
tag	O
description	O
.	O
</s>
