so true. public is public. Anyone could have data mined all these twitts... But the difficult question that may rise is the "right to delete". IMO it's a hard

so true. public is public. Anyone could have data mined all these twitts... But the difficult question that may rise is the "right to delete". IMO it's a hard dilemma: history VS privacy. Can someone decide to delete all its trace and destroy everything he built? On the other hand, we need to keep trace of what's happened in the past, don't you think?