HMM. I just checked this site out and I wasn't blown away. It doesn't look very safe, someone could easily pose as a teenager and create and account. While the graphic images look awesome. There isn't any real point to the site. I'd rather be on Facebook, it just doesn't feel safe.
I loved it because you can do what ever you want and let people know about you. I sugest getting a parents permission before going on. Other then that, have fun.
When I saw this in the recommendations for social networking sites other than facebook I was glad to see that the age rating was 13+ because it would mean I could check it out.
I did and it definitely didn't come across as a very suitable website. It doesn't seem that safe and as mentioned in the comments below it seems that anybody could create an account. I suppose it is good that you are able express yourself when you make a glog (poster thing) but some of them don't seem appropriate at all for people of my age.
Every one may say the site is bad i agree but it also saves money let's say for school projects it means u don't have to buy all the supplys your child needs