On Wed, Sep 10, 2014 at 11:14:43PM -0500, Gunnar Wolf wrote: > project. But I do feel strongly the "no photo" group should be opt-in > (and not the "photos OK" group). I don't have numbers for DC14 (and it I feel strongly the opposite. Violating my privacy should always require my active consent. None of this "if you happen to be standing in a talk room you become our property" nonsense.