Mote_of_ash helped me make an anthro MOA OC.

Y'know, those Warframe robot beepy friends? Yes.
They're very nice but they can't help but give an obnoxious Corpus advertisement from time to time, programmed or something into them.

They're best friends with Credchit, and they go by Sellie. Credchit claims it's a cute moniker they made out of 'sell out' due to the infrequent advertising.