Congrats once a again to Clockspeed. 10000 new users registering MXit on their mobile phones daily.
So what is this MXit thing anyway? Instant messaging on you cell phone thats cheaper than SMS & uses much less data (read cheaper) than mig33.
You can even chat using the MXit IM (instant messaging) platform on your computer but before you do, read this to ensure you are able to run MXit on your pc & before posting a comment for help.