Correction...i made the first thread on this: https://www.mpgh.net/forum/2-general/81314-just-me.html
it was a testing of some kind of advertising mod. it would do something like add two random links into the persons post. one at the top, one at the bottom. for testing purposes, they just had it put 'HI ARUN -'
i dont believe it has been disabled yet, but they have decided not to use it.