• I was trying to find out what the "Activity stream filters * Display blog messages" means. I only found a reference in the user documentation for an earlier version. I think it means the same as "News" listed in some other documentation, though I think not in relation to the filter. Finally, in the user documentation for the dynalic dashboard, news are mentioned as "memos".

I am at a loss - are they the same? Are Memos also always public, or can they be space-specific?
If they are the same I think there should be only one label (and Memo would be a good label)