Hello im pretty new to webmaster-talk so i might not be oriented yet on where to post what but here goes=)

I´m looking for a Open Source Microblogging script anybody know where i can find one?

I´ve already tried Laconi.ca and Jisko but did´nt like them

I want one that has a backend and gives every new user a subdomain (nick.domain.com) other than that I´m good.

I´ve read that you can set up your own Jaiku, Jaiku would be the perfect one but i dont know how to set it up. Maybe I´ve missunderstood the text i found that anyone can set upp their own Jaiku.

If this is the wrong place to post please move=)

Anybody that knows??

There's a WordPress theme called Prologue which has much of the functionality of Twitter. It might be what you're looking for.

http://wordpress.org/extend/themes/prologue