Hi,
In the current issue of Nature there are some editorials on the free flow of data where wikis and weblogs are mentioned. Things are moving in the scientific community but I'm afraid they'll choose a non-commercial license
http://www.nature.com/nature/journal/v438/n7068/full/438531a.html http://www.nature.com/nature/journal/v438/n7068/full/438548a.html
Greetings, Jakob