Just wondering, has anyone actually succeeded in enforcing a ban on linking to their site? I can understand trying to copyright your source code, but don't see how in the wildest stretch of the imagination copyright could be interpreted to ban linking to or referencing a site. It would be analogous to not allowing someone to mention the title of a book or a movie or the street address of a business.

The original strip that the meetup was based on (with time/place coordinates).