The whole point of Mastodon/Fediverse is that mastodon.social is not your sole option.
Unlike other platforms, you have a choice. You're in control of who to follow or block, and what to mute. There is no algorithmic timeline that surfaces unwanted content to you. You can hide the boosts (i.e retweets) of any account. You can simply default to follow accounts you're interested and rely entirely on your local timeline.
There are many Mastodon servers that are more niche, or at least less akin to Twitter/Mastodon.social. I originally made my account in mastodon.social but I'm in the process of moving to another server where the server timeline aligns more with what I'm looking for (though I can migrate my followers/followings, yay!). This server is also run cooperatively, which further aligns the interests and motives of everyone involved.
Unlike other platforms, you have a choice. You're in control of who to follow or block, and what to mute. There is no algorithmic timeline that surfaces unwanted content to you. You can hide the boosts (i.e retweets) of any account. You can simply default to follow accounts you're interested and rely entirely on your local timeline.
There are many Mastodon servers that are more niche, or at least less akin to Twitter/Mastodon.social. I originally made my account in mastodon.social but I'm in the process of moving to another server where the server timeline aligns more with what I'm looking for (though I can migrate my followers/followings, yay!). This server is also run cooperatively, which further aligns the interests and motives of everyone involved.
I'd say we need HN AND more Mastodon servers.