My first thought was how much this sounds like "All my friends are using Facebook while I secretly am using Ning." A social network's not very helpful if you'r

My first thought was how much this sounds like "All my friends are using Facebook while I secretly am using Ning." A social network's not very helpful if you're the only one on there. ;-) But the network effects are far different for app developers than for users. Good luck, let us know how it goes!