"scaling competitive season bans, a notification system that will alert you when a player you’ve reported is [acted upon], and functionality that will allow us to more aggressively penalize players who attempt to abuse the in-game reporting tool"
Now if only Valve would implement such a system for their games. DOTA2 needs this, specifically, very badly. Especially the penalties for abuse of the reporting system.
This, sadly, speaks about the gaming community as a whole and how a few bad actors are ruining the experience of the many. It's been my experience with many games. A majority of players are just trying to have fun but a select few are specifically trying to make everyone else not have fun and enjoy doing so.