Are they delivering anything of value that couldn't be better done on a wiki? No. It seems many start-up ideas have defaulted to this. Take something people wo

Are they delivering anything of value that couldn't be better done on a wiki? No. It seems many start-up ideas have defaulted to this. Take something people would do for free and try to exploit this behaviour. It's an unfortunate trend. Although, if you believe that premise...sunlight is the best dis-infectant. Worth considering, at least.