Right or wrong, I find it fascinating to watch language evolve like this and it's really apparent most in internet comments. I see so many sentences starting with "I mean" over the last couple of years where I can't remember it being commonplace before.

"For sure" is another sentence starter I've noticed, then there are terms like "on trend" which now seems to mean fashionable or popular.

I'd love to do a ngram analysis of this phenomena (?), or maybe just something simple with elastic search on Reddit comments where you can see how the use of search terms grows and evolves.