I also just recently read the OP which I don't agree with. Introverts are more likely to come online more aggressively than irl. Extroverts will be the same or even possibly less aggressive online because there isn't the same felt social reciprocity.
To lighten my posts, may I present you all with two choice specimens of possible Te-doms:
The Dark Knight, ENTJ who only "bullies" the bad guys
Michael Bluth from Arrested Development, ESTJ