Hi @roelandp, great work with steemstream. I have been using it to track the votes of certain users to get an idea of when the whales are hopping online and things. That's been fun.
For some reason though, when I tried to filter r4fken only, to track his flags and try to do something about it, his username wouldn't go in for me. The 4 in his name seems to disappear as though it were a space or something.
Just thought I'd bring it to your attention in case that's something you'd want to resolve.