I can certainly see this being more appealing to them (us) as a generation, but I still think the fear of getting caught will outweigh the desire to post one's thoughts online in many cases, especially when it isn't all that hard (and is actually more useful for one's social life) to talk to someone at the office, be it at the water cooler, in the hallway, in your own office with the door closed, or at lunch or dinner.