Im joining in on the reddit ditching thing, and was kinda worried at first that i wouldnt be able to like use it the way i did reddit as it feels like a whole new place, but after engaging with posts and people and actually being a part of lemmy rather than being lurk mode all the time i was pleasantly surprised with how easy it is to become a member of the community, theres a reasonable amount of subs (or whatever the other word for em is) that fit my interests, enough linux content and shitposting for my liking, and the overall random posts made by people equally fed up with Leddit. (also i admit i used reddit a little cus there was this post on the fedora sub showing how to fix a sound issue i been having after a recent update)
I’m running lemmy on a Raspberry PI 4, and resource usage is very low. If I look at the logs I see a neverending stream of ActivityPub requests that keep coming in (I subscribed to the most popular communities), but the resource usage stays low. Occasionally, the CPU usage of lemmy-ui or postgres jumps up a few percent, but nothing too crazy.
I’m not sure how this will evolve is communities keep growing though, since the amount of requests might increase.
Oh, that’s a great idea! I have a raspberry pi I could run an instance on, too. Now I need to figure it whether running an instance is worthwhile or not.