@AlinaLeonova yup, lots of things that used to be considered a key part of good Mastodon manners have fallen by the wayside:
CW for eye contact
Alt text all images
NSFW those posts and images that may be unsuitable for professional environments, or for people who are not into certain images of a sexual nature.
Also bad habits have come over from other places regarding hashtags, which were always at the bottom in CamelCase. I now see lots of pieces where every other word is a hashtag which makes it anywhere from difficult to impossible to read, and must play merry hell with screenreaders.