Since classic and pretty all of graal in general has shifted toward being a primarily social based game, socializing should be of heavy concern in development. I propose an optional "chat button" (Like the chat/guild chat) that is enabled by option in the menu that, upon tapping, directs a pm to a random online player. Players who do not wish to receive any random messages simply disable the same option that enables the random chat button.
This would initiate conversation with random people who also chose to enable the random chat, and it would decrease boredom for a lot of players who don't have any friends online.