Yes guys, its me, Exoplanet Expert. I have a Youtube channel (with over 400 subs) and my videos focus on science, Exoplanet Expert. I might have redirected you here.
Looks like I made this ESO artist's impression of Eris the most popular on the internet. I use it because it is free domain and is a realistic picture. It became noticed because I edited the most popular Trans-Neptunian Object comparison image and used this impression.
I would name myself Dwarf Planet Expert because I'm more like that but... that doesn't sound as good as Exoplanet Expert :)