I wouldn't use the word "useful" per se. Social Networking does fill a need and is useful to a bunch of people. What I'd like to see is more incentive and rec

I wouldn't use the word "useful" per se. Social Networking does fill a need and is useful to a bunch of people. What I'd like to see is more incentive and recognition to those who push boundaries, whether it's in what the application does or how it was built. Like someone said earlier, many of those apps exist, but they get buried in the hype that social networks, etc get these days.