Hope 2013 Doulingo - remote mas alto que el - "google translation" y el "Rosetta Stone"
It will be - kool - to be able to un-follow a friend from the LeaderBoard. A + sign to add friends and a - to un-friend someone. Have a mouse hover opposite to the rank number to enable the +/- sign. This action will make it easier to the user to delete someone who has fallen all the way down and user not interested in being on his/her leaderboard.