If my memory serves me right (it usually doesn't lol), it was mostly by 2015 that they were on their death throes, having been mostly usurped by the MLG era; I remember being upset that things like advice animals and rage comics were suddenly considered "things only clueless old people on facebook post nowadays" circa 2015. But they were still around in a smaller scale around 2014, so I think it still counts?

But I'm looking forward to seeing you share more old memes! I love 'em.