Hi Arlex,
thank you very much for your reply. But whats the reason for this? I mean it is a filter for stream entries not a filter for friend's entries. I have to say that I find it weird, that Ezrul and Mark did not supposed this before.
Having a sub-filter for friends' entries makes sense only for communities with more than 50k members perhaps, not before. As of it is now, people register, go for filter and see 'no entries yet' and think nothing is going on here.
I am not sure how it is on other's communities but my members use mainly the stream for anything. I thought they could use the filter anytime and always told them to use filters for topics. Now I need to find a lame excuse for this behaviour which they will not find useful at all, what I can totally understand.