Orkut is a social networking site & it very popular so all must having orkut account.
Well my all friends were having account so I also created the account that what is all about so I experiences it first I liked it very much but they I after going through all features I got some dis advantages also
Advantages is that you can easily find your school friends, college friends much more, you can make communities from that we can get knowledge regarding our educations & many things
Disadvantages is that people create fake ids which you will feel that he or she is good friends & then they play with our emotions as I heard many cases in my friends group which they have gone through this pain, there should be restriction as by keeping Photos, videos, scrap is harmful as in setting contact number is very harmful
Nobody is perfect so there will be advantages & disadvantages some negative & positive aspects it depends on users how they use & protect the identity