Tumblr does sometimes! On twitter I just marked it as adult content just in case because I felt like it hides it even more from followers if you don't label it yourself.

Oh, also, also!! As a side note, unlike twitter and tumblr too i believe? tags don't make posts less visible and actually do serve their function, so if you want to, you can utilize them to their full potential! (wanted to DM u that but you have closed DMs so just fyi here!)

The algorithms there are absolutely ridiculous. There's absolutely nothing suggestive about this (gorgeous, btw!) piece! I hope bluesky won't incorporate such ridiculous content blockers anytime soon