Replying to The Path of negro illiteracy

No racial.
I would say "White" but i have not yet seen a case.
Lets use my middle class negro neighbor, we shall call him "R"
I have known him since 6th grade, where he talked like a fully functional member of soceity. Now he speaks nonsense. Lets use some facebook posts as example.

First status on facebook, October 17th 2011, "My parents finally let me make a facebook. So this is all that, huh? Who wants to hangout?"

More recent status's, "hopefuly I c ma gurl on munday :)"
"soulja boy iz ma dude tho.!!! #Smooky"

Anyone else notice this trend?