is there any website similar to facebook?

Yep, there's a lot of sites similar to Facebook now. =P MySpace, Orkut, Bebo, and Hi5 are just a couple of these sites (social networking sites) that I can think of right now. I'm sure you can find a lot more online if you need more. ^_^ If you're interested in joining one, I would suggest that you consider what features they give and which sites your friends use. Where you're at geographically and where you're from is another factor that can influence your decision, since in different countries, different social networking sites are most popular. I don't know them off the top of my head, but if your aim is to meet someone who's from the same area as you, chances are that you'll find them more likely if you're using a social networking site that's very famous and widely used in your country. Good luck and I hope I helped.

twitter, myspace ,

there are many more , some common ones are myspace, orkut, etc

There are numerous Social networking site like Facebook.And the list goes as orkut,Hi5,My space,WAYN,LinkedIn,BharatStudent,IBIBO,Big Adda,,and many more. However i personally prefer Orkut and hi5 are better than any other sites..!! And i thank these networking sites creator for creating this site where i can stay in connect with even my school friends whom i thought that i won't be in contact with them anymore..!!