mardebi: [commishes](https://portfolio.commishes.com/user/MarDebi/) ([example of some linkage to Twitter](https://ych.commishes.com/auction/show/1E1KQ/mlp-adopt-auction/)), [ych.art](https://ych.art/user/mardebi) (linkage to Twitter in "about" / "socials")
mardebix2: [DeviantArt](https://www.deviantart.com/mardebix2) (linkage to Twitter in "about")
mardebi_x2: [Twitter](https://twitter.com/mardebi_x2)
They also used to have a (now deactivated) DA account by the handle `mardebii`. (No tag established.) For what it's worth, [this name is what got me down this hole](/images/2852369#comment_10069035).
*DP - Done.*