If you're considering Mastodon, you might want to instead use Pleroma (https://pleroma.social/ https://pleroma.social/) which provides access to Mastodon instan

If you're considering Mastodon, you might want to instead use Pleroma (https://pleroma.social/ https://pleroma.social/) which provides access to Mastodon instances but is less demanding of computing resources, and easier to create your own instance (if you choose to go that route) as it has fewer dependencies.