people not communicating properly with correct grammer and not saying things that actually have proper meaning. Does that help?
I highly doubt people used grammar properly in general in the past any more than they do now.
Not saying things that actually have proper meaning is how language changes over time. If everyone only used existing words and used them in ways they were meant to be used, well, there wouldn't be nearly as many words or terms.
The only difference nowadays is that with cellphones there's a separate kind of texting language, where shortening words and using abbreviations is the norm.