It's also bad for publishing (they now use the term too, anyways) all (I mean really like ALL of thoose tech savy people store their data in plaintext on someone computer, they not know what this thing does. there are many thousand on one instance. which disappears. maybe they where ethical people had no dirtmoney, couldn't exchange information to currency to pay the hoster.. I don't know. But you can get banned pretty quickly. Even when talking in private, a mod can decide it's creepy and ban you. they still have the data. you no access to your audience.
they are actually toots. it's an feature that other people can read what you say in private to someone and ban you if it's creepy (the conversation) besaid feature is active on all instances it's not opt out. no instance has an inhouse fix (think they would post about it, since people like to talk in private. I mean almost every human on earth does use e2ee but mastodon is such an (honestly? the devs are drunk or something really fishy going on there. they got funding and build an client (that is exactly what was NOT need or useable or their thing)) clusterfuck. it's to complecated they say. I know, ping me if you have same thought, it's easy to fix!
to most people YES, it pretty hard to grap DMs from twitters server. Especially compared to reading them in plaintext like on mastodon. you thing meta is not good but it's still e2ee so your better of writing there.
