some month before i began to use and test tw.o and - to tell the truth- every day of usage it makes more fun for me.
Meanwhile i use tw.o for my personal organisation and i plan to use it for some of my own Websites.
my experience was, that only some information about installation and configuration of tikiwiki is available in my native language.... So my plan is to translate - and i have already began with this- the excellent wiki documentation of tw.o into german language on http://de.tiki.org/tiki-index.php?page=Dokumentation Our progress can be traced on Documentation Status
Everybody is invited to help!....