Sounds like a perfect use for http://perlmonk.org. Get an account from jcwren and use it for your wiki. You have many choices over at CPAN: Wiki.

As for making changes to this site ... i say the same as i always do: join pmdev. If you don't have the XP yet to become one, well, you have something to work towards. ;)

UPDATE: wait a second ... has no-one mentioned our scratchpads yet? That could be considered a personal wiki of sorts ...

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)