Do you remember the first and the most famous social networking site? NO? It was the PINK but nice ORKUT. now I don`t remember my account password (:P). After that, the most successful site was "FACEBOOK". But spammers ruined it. Now the new emerging social networking site is Google +. It connects your account with your friends, followers. Improved interface but still the same background as that of Facebook. It also connects your Google Buzz with your G+ as main engine is your gmail account. So the Gtalk style is also same. But lets see how G+ gonna impress people or they gonna stick with their Facebook accounts. Also, here I have not mentioned anything about twitter and Linkedin. These two websites are altogether different.