You can search for communities via https://lemmyverse.net/ and see what would meet your need. Good luck.
0 guarantee. Whatever they say, in reality, it may happen otherwise. Best efforts/intentions/etc. Remember the hacks recently? Maybe the hackers could have dumped the databases on those instances and taken everything.
You want more certainty? Host your own instance.
Wrong c/, but the answer is no, for the native web interface.
Anything they don’t understand, they’ll just think it’s another meme.
That one is too lazy to walk on any leg.
On the native web interface, no. But there is a remind me bot that you can use to remind you to resubscribe to the community later.
See https://lemmy.ca/post/1143350
@[email protected] in 5 minutes
You can search for communities via https://lemmyverse.net/ and see what would meet your need. Good luck.