You are allowed to send messages to me. But there are also rules of messages you can't send to me.
Post friendly messages.
Ask me a question (e.g. "What's your favorite Mario game?").
Say your opinion on something.
Ask me to vote on a poll or something else that allows me to vote.
Issue me a reminder (admins only).
You May Not
Spam messages or try to troll me with messages.
Swear (don't censor your bad language either).
Ask for personal information.
Ask me to edit something (you can do it yourself).
Write in all caps or get angry at me for no good reason.
Feel free to send me a message though!