Help your fellow humans experience fun within the Matrix. Go ahead and post your screenshots of being nice, however contradictory that may be. However, try to encourage them without the sole purpose of sucking them up into your faction; this is not intended to encourage selfish gain. Hopefully, though, by helping them you will be helping yourself.
Help them get what they need, empty your pockets and code archives; I have less than $i 500k for a reason (and it is not cyber prostitution)! If you are an RPer, turn them onto RP as well as PvP. If you are a PvPer, teach them of PvP as well as RP. If you are both, you are a prime candidate to let them experience the full potential of The Matrix. Try to sell everything, even if you are not a fan of it yourself!
Become a messiah for MxO. In here we are all zealous, religious, psychotic cultists, and it is your obligation to teach the newcomers of your cult or all the others. Uriah is the birth canal, and once they exit it it is up to us to show them how to walk and talk... and partake in occult activities.
Eh.