Better trips

Came across this whilst surfing. Doesn't look half bad. What do you guys think?

http://arch.xceleo.org/misc/tripcodes/

>>14
The only reason why tripcodes are Inter-site-sharable is because they are all designed to use the same hash and salt. If these things are known, then there isn't much point in having a unique 'tripcode identity' within these sites when it is trivial to crack this identity.

>>17
The search space is pretty big though.