Facebook has launched a brand-new “Top 50 Friends” option for the Friend Invite menus. What this allows players to do is more easily pull their friends into their favorite titles, clearly a measure that Facebook and game developers increase viral growth.

The Friend Invite menu within games now has a Top 50 friends checkbox which will automatically tag the first 50 people in your friends list that not already a member of your current game neighborhood. Selecting friends causes the Top Friends filter to go down because players can only invite a maximum of 50 people per day.

Source: InsideSocialGames