

Note that because of the way federation works, the domain can be bought by someone else who can then use the connections and links to lemm.ee images and posts to peddle spam and other nonsense. It’s not a problem as long as the domain name stays under control of the lemm.ee admins, but if they don’t renew their registration then anyone can pretend to be the old lemm.ee server.
Best for lemm.ee users to delete images from their posts and comments now so whoever grabs the domain in a year or so can’t use it to inject weird shit into your old posts as easily. Of course they still can create new accounts for all.the old account names and post in your name if they want, but the user private keys should prevent that for individual posts if the other server software is smart enough to validate them.
Kids shouldn’t even be on social media, but at least the corporate ones are covering their ass against lawsuits well enough that they try to moderate content.
The Fediverse is not a place for kids. Servers catering especially towards kids are DEFINITELY not for kids, because that’s exactly the kind of server I would build if I were a pedo.
The legal requirements for hosting content for kids are a massive headache that you definitely don’t want to take on as a volunteer. The Fediverse can’t even comply with the GDPR, let alone COPPA and its many international alternatives that actually see enforcement.
Of course I was a kid on the internet too and very few websites care about lying about your age, but if you do that and see the occasional dick, fetish porn or gore, you’ve only got yourself to blame. Plus, the Fediverse is full of misinformation, lies, and propaganda, from every side of the spectrum. Moderators can only do so much, and some moderators straight-up post misinformation and propaganda themselves. Best not to expose kids to any it that shit until their brains have developed a bit more.