Just a few thoughts on the future introduction of town hubs.
In cases when I would like to do a little party play, but do not want to be that active in talking with party members, or when I cannot talk actively with them due to language differences, I thought it would be nice to have some sort of icon to make a passive appeal to join the party.
Or some function like as random matching, according to the some kind of sign between who do not want (can not) to talk people, etc.
Just a thought, as one of shy peoples.