PS3. Inviting People With the Same Game

http://community.eu.playstation.com/playstationeu/board/message?board.id=62&thread.id=1418187

Apparently, the guy found out that Sony 'secretly' added a feature where you can invite people while looking at the profiles on the PS3.

This has only been found recently, so we don't know if this works for any other games. You can check right now.

Keep your eyes on that thread because there's probably gonna be more information from it. I'll try tell you guys any other features.

EDIT: This only works on certain games. Just there I tried Call of Duty 4 and the invite button doesn't come up.

EDIT2: No one cares about a new possible party system?