7 Memes That Make Mega Money

All around the web, from Facebook to Tumblr to 4chan, memes rule. While usually the goal behind these internet inside jokes is to make you laugh, some of these memes mean serious business.

YouTube can provide a significant source of income by itself. But when a YouTube star can take their talents elsewhere, that's when the money usually starts to roll in.

We looked into 7 web celebs who found fame and fortune from YouTube. All the YouTube earning estimates are from the social analytics site Social Blade, and are meant to simply provide a frame of reference.