* Multiple users support : would be nice to share my install with some friends and family (just by creating them in the config.ini, no need to create a form !)
* Auto "mark as read" function : like Google Reader, just mark as read as you read you're article
* Single feed : possibility to expand tag and select just one feed to read (same as davideg explain upper !)

With this 3 features selfoss would be perfect for me !