@ZachWeinersmith@mastodon.social is the author of the SMBC webcomic and he posts funny stuff pretty frequently.
@davidrevoy@framapiaf.org does art with open source tools, including the open source Pepper and Carrot comic.
@SmudgeTheInsultCat@mas.to posts dumb memes constantly.
@Popehat@mastodon.social posts smartassed yet accurate commentary on current legal news.
I actually use M365 and OneDrive. I still get periodic pushes to use these services on Windows 11. The upsell pressure from my OS is getting really bad.