Clone of Twitter or JAiku SItes

I would like to get some kind of clone of [login to view URL] or [login to view URL] This is site is a kind of "micro-blog" where all the postings should be done by webform and sms only. when a post is sent to certain log, the owner should be notified by SMS For the SMS part i have SMS studio gateway Please do not send canned bids, only post your bids if you understand thoroughly the project Budget is US$500