You can setup the Level System on the Dashboard
>xp [@User] | Shows you your level, your XP and your total XP earned.
You get between 1-3 XP per message, which is random.
One level = 100 XP
>joke | Get a randome Joke.
>nasapic | Get the daily picture from the Nasa
>marspic | Get a random Picture from the Mars
>catfact | Get facts about cats.