I Found this site named as "Vakow", which is a social SMS Sharing Site where a registered user can share his SMS, Picture Msg, and other mobile stuffs of here!! they named such type of sharing as "SMS blogging".
The Interface is quite like Twitter, as the user can follow other user and can make his/her Followers just like twitter!! I created an account over here i discovered many text messages, Shayari, Jokes and many more... which are shared by its active users.
Check my Account "arijit57", which i recently created after discovering it... But after seeing the contribution active it shows that the users are not so much active.