At work, I’ve started using an expression in 2005 when dealing with internal memos and information we enter in our knowledge database, a mediawiki installation:
wikifizieren means just that, entering information into a wiki and using wiki formatting. I had to explain to my boss and colleagues what I meant, but I think it sounds reasonable. What do you think?
update: I found the term in Wikipedia (where else), the earliest entry is from 2004.