Friends IM feature

Hey, I think that there should be an IM feature where you can IM all of your friends instead of just groups and friends one by one. It would make announcements much more efficient and there would be no downside. I have seen many groups that people made called So and So's FRIENDS. Just so they can IM all their friends at the same time. It would also give people a chance to make more friends because if someone joins a friend IM made by his friend, then he will have a chance to make more friends just from talking in IM. Also almost all of the friends in some one's friend list have all of the same personalities (not to be stereotyping somehow).
That's why there should be a IM feature to IM all of your friends, it would make SL even better of an all ready great place.

If you put calling cards into a folder in your inventory, you can right click the folder and IM everyone in it.

Hope this helps!