LOL thx,..st$p$d me tought Simpleboard was Simple Machines Forum, i'm new to these forums so the "Simple" name got me thinking it was the same.

The plugin shows the last reactions of the person in the forum. For example his last 10 posts.

The user can also see which topics he set a notification on. It's a nice plugin, and it would be very nice if a similar plugin came available for SMF.

The Joomlaboard is still installed on my site.
I have shortly activated the forum-plugin for the Community Builder and the Joomlaboard. The forumstatus and the forumposts are shown in the section userstatus. Futhermore, a forum-tab is showed depending on where you have placed it which lists your topics/posts.
For a better understanding I have attached a screenshot.

This is the pluin that inserts automatically when instaling Joomlaboard.

I guess to convert it you would need to change the language file in CB and SMF to reflect the name change of the tabs etc...mmm I would love to try it but I have almost zero knowlage of scripting, even thhough I can understand in the most part what a script is doing...