basically using the chat feature to piss off your opponent and to try to tilt him into calling you when you go all in. Go all in everytime you have the nuts or even near nuts. You will not get called very often, but if he is pissed you will get a call once in a while. Even if you only get called once every 30 minutes or so it can be very profitable.
I use this strategy mostly on .50/$1 no limit.