Some clever app creator needs to figure out a way to do proper duels ending in virtual death on the internet.
Liberal use of the Ignore feature is very similar to this. I am certainly losing some content from them, but with 40 prolific posters ignored, my enjoyment of the forum has improved immensely. Or rather, it slightly decreased but at the same time, my heart rate is much steadier as I avoid a lot of the threads that could start with "Thou should do..." or "Thou should no longer do..."
I love reading the five new posts on this board each day!