I normally just say, “I read [x] on Lemmy.”
If they ask and are genuinely curious what that is, I tell them it’s like a reddit offshoot, but the users control the network and servers with a high level of transparency in administration/moderation and run off software that can have tens of thousands of crowdsourced eyes helping to find and fix any bug or security issue.
interesting!
The whole thing with federating is irrelevant to most users.
I tell them it’s a social media built in a way that makes it impossible for any company to take over it in order to make profit. And then I show them to some instance I’ve hand-picked for them, without really telling them there are other instances as well. It’s not something they should worry about at that point. I can explain it later on, anyway. interesting!
You made me think.