The identi.ca multiuser control panel is a tiny project to use identi.ca accounts with different users.
Every user can get his own username and password.
The scripts use groups to give access to the accounts.

This project is still under development.

I used the following ...
Tuts:
http://css-tricks.com/674-designing-the-digg-header-how-to-download/
http://marakana.com/blog/examples/php-implementing-secure-login-with-php-javascript-and-sessions-without-ssl.html

Libs-PHP:
http://code.google.com/p/identica-php/

Libs-JS:
http://pajhome.org.uk/crypt/md5
http://jquery.com/

jurkov