A veeery small forum for Stud.IP, which is kinda more facebooky. You don't need any reloading of the forum-page to see new entries. They just appear infront of you - even while you're typing. It is a forum, but feels like a chat. And it is 100% compatible with the standard-forum of Stud.IP.

• Instant posting-pulling. No page-reload needed to get new postings.
• Everything ajax.
• Formatted postings! That means you can write lists, tables, LaTeX, smileys with the normal Stud.IP-syntax.
• Drag & Drop fileupload into the textareas. Files will be stored in the filesystem of the course.
• Compatibility with the old forum. You can switch to old forum or back to blubber-forum at any time.
• Old postings will get back on top of discussion, when a new comment is posted.
• Re-editing of your postings - to fix typos. Your changes will appear directly to the screens of the other users.
• When you edit a posting to a string with zero length, the posting will be deleted.
• You get a notice for each posting of you that has been edited by another person.
• Permalinks to threads.
• Mentioning other users with @username or @"firstname lastname". The mentioned person will get a Stud.IP-message and can join the discussion.
• You can find an aggregated global stream for all activated blubber-forums in all your courses unter "community".
• Public postings that everyone can read who has added you as a buddy.
• Private postings to a restricted but expandable group of persons that work like persistent group-chats.