In my opinion it would be nice to see more control over the global chat, especially in Icecrown realm.
Maybe it's possible to implement an event handler that could auto mute people who spam such messages like "WTS BIS CHAR" and "WTS BANE BOOST" more than X times in Y period of time?
I know, people are telling me to install an addon to filter the messages, but do I really have to install another addon to be able to use a built in game feature properly? Also that addon doesn't really solve a problem, because even if I filter the message my own game related questions vanish very quickly in such spam from other player's POV.
I believe than server side filtering or auto muting people that are advertising their characters and/or boosts would have a positive impact towards the health of the realm.
What are your thoughts?