A lot of interesting discussion about this topic went down here: http://news.ycombinator.com/item?id=1516361 http://news.ycombinator.com/item?id=1516361 EDIT:

A lot of interesting discussion about this topic went down here: http://news.ycombinator.com/item?id=1516361 http://news.ycombinator.com/item?id=1516361 EDIT: I'm with spacemonkey (referring to how joomla manages it): http://apeatling.wordpress.com/2010/07/14/thesis-and-the-gpl/#comment-7928 http://apeatling.wordpress.com/2010/07/14/thesis-and-the-gpl...