Really annoys me too but texts dont bother me as much as I send very few. Most of us have MSN or ring each other.

Main annoyance is on here. It is a computer with full keyboard functionality and no character limitation.

Sad thing is, I think back 15 years ago to my mid secondary school years and the amount of guys who paid no attention as all they wanted to be was a labourer that required no writing/spelling (not a dig at that trade by the way). Now with the Internet having evolved, their grammar and spelling is thrust into the limelight like they would never have believed.