If you're involved in an open source project that wants to enforce the GPL when/if the time comes, consider applying for the project to join Software Freedom Co

If you're involved in an open source project that wants to enforce the GPL when/if the time comes, consider applying for the project to join Software Freedom Conservancy, almost certainly the only non-profit fiscal sponsor that has GPL enforcement among its member services. Bradley Kuhn (his personal site and podcast are linked above) describes what this actually means at http://sfconservancy.org/blog/2012/feb/01/gpl-enforcement/ http://sfconservancy.org/blog/2012/feb/01/gpl-enforcement/