Anyway, recalling a digital boner isn't always easy. And now, when you hit enter or send, it's pretty much a lost cause. But a new California law aims to make it a tad easier...but honestly, I think it will be a false fix and make people think they have more control while again, they don't.
http://www.huffingtonpost.com/robert-siciliano/the-legal-right-to-delete_b_4181506.html