We have just downloaded the trial of Linkwall and are looking for
lists that
can be used with this to provide content filtering. The DMOZ list is a
bit
unwieldy and seems to be a pure list rather than a black/white list.
We have the squidguard list and also the list from
http://urlblacklist.com/
but were wondering if there are any others.

We would also like to hear from anyone using these to comment on their

effectiveness. This is to be used in a school for 11-16 year olds and
so
needs to be a robust solution.