You might think this is the same functionality that's been in addons and in other games for a year or more, but there are key differences.  For example, this one is part of the expansions!  That's a big different.  Also, look over there.
World of Warcraft is expanding the functionality of its group finder tool in Warlords of Draenor so that making a group is easier than just inviting your friends and shouting in a city. The new group finder interface is designed to help players locate parties looking for the same content, from pre-made PvP groups to teams trying to take out a particularly obnoxious group quest in the zone.

Group finder groups can be designated for PvE or PvP, with the former allowing for a variety of group-based PvE encounters (quests, dungeons, raids) and the latter opening up for PvP options (rated battlegrounds, arenas of all sizes, faction leader assaults, and so on). Players can either join a group or start a new one, with leaders setting both the designated goal and the requirements for would-be party members to join. Take a look at the full preview for more information on this expanded functionality.

This article was originally published on Massively.