Yes! The folks in your Battle.net friends list (both BattleTag and Real ID friends) are available for games or text-based conversation. Players will not be able to chat with anyone who is not on their friends list. However, players will be able to choose from a variety of emotes for basic communication during games.
How do you do a right click on a Mac?
I've tried shift click, shift+cmd click, ctrl+click, and alt+click.
Put me out of my misery and let me know how many chickens I need to sacrifice?