Revou - Clone script of twitter

Revou is one of the best paid clone script of twitter,It has many features like third party login and SMS application integration.The current twitter addon lets users to post their twitter updates through revou.It has also features like creating groups where each group have a custom URL.Revou have agreat design, but one feature which should have been there is ajax updates while posting updates.in twitter when you post update, the page do not reload, but in revou page loads.