I've read some posts about people getting muted.
Personally I've played for 6 years and never had it happen to me

My question is how does it actually work? I mean, is it if a certain number of players 'report' someone, are they muted? If you are muted, do you know why or who did it? So for example, a very large squad could collude together to mute someone? (can't be right?)
Or is it simply HTC moderators who are on at the moment see inappropriate text or vox, and mute you?