Sounds somewhat similar to the Party Finder in FFXIV. I hope that they have something like that in the tower when the game launches, or add it quickly. It would be useful for forming like-minded people together for parties of all types, story co-op, strikes, exploration, raids, and even bounties <--- I mean it would be cool if you picked up some tough bounties for lower levels, so you form a firestrike team to take it out. Not to mention with the tough Nightfall daily/weekly events, it would be great to have an easy way to gather a small crew to take those on.