Kongregate > Nonoba

I just recently stumbled upon this games site called Nonoba. I had a look around, seemed like quite a cool site, but I couldn't help thinking that I'd seen something like it before. It turns out I had: in the form Kongregate. To me, the two sites look exactly the same. Both offer flash games and a community. When you play games at these sites a fun little chat box is attached on the right hand side, and you can do achievements in the games. The only difference between the two seems to be that Kongregate was started in 2006 and Nonoba seems to have been started in 2007. I wonder who copied whom? It might just be the Kongregate fanboy inside me speaking, but I have little respect for a website blatantly plagiarising an idea. Whereas The Casual Collective had something new to offer, but as far as I can see, Nonoba doesn't. Leave a comment and tell me what you think.