I just passed level 2,500 in Mafia Wars after playing for around three years.
Although I'm not that much into Facebook games, I figured this was worth posting. A nice thing about Mafia Wars and most other social games is that you don't need to grind all day to reach a high level. Compared to RuneScape and similar MMORPGs, Mafia Wars is definitely less time-consuming.
At any rate, feel free to add me on Facebook if you're looking for mafia members or just want to chat. xD
Currently playing: Mafia Wars