(from the same site) > By tagging photos using #SkyMilesLife and/or #DeltaMedallionLife, user grants Delta Air Lines (and those they authorize) a royalty-free,

(from the same site) > By tagging photos using #SkyMilesLife and/or #DeltaMedallionLife, user grants Delta Air Lines (and those they authorize) a royalty-free, world-wide, perpetual, non-exclusive license I'd argue this is also not limited to Twitter posts? > User warrants and represents: (a) he/she is the sole and exclusive owner of the Submission, including all rights therein [...] Because no one ever posted something they didn't own. I don't know the legality of any issues that this can bring, but this seems comical. What would be the alternative though?