

Why did nobody just make an exclusively right wing alternative to mastodon?
…but they did, and were broadly prevented from growing organically. See Parler and Gab.
Gab actually changed it’s underlying backend twice. They started with their own thing, Google and Apple cut their app off from the app stores so they switched to something that was a common protocol rather than a dedicated app and moved to Mastodon as a way to route around censorship. Most Mastodon servers promptly defederated them for being right wingers, and several of the major Mastodon clients built in client level mandatory blacklists causing their client to refuse to connect to Gab (in some cases Gab was the entire blacklist) - you can see which ones because they have some older store reviews about “refusing to connect to the largest Mastodon instance” because for a time that was Gab. Later on, they moved to something involving crypto somehow, I’m not really sure about the details.
Parler appeared, got big fast, got kneecapped by Google, Apple and Amazon and by the time they recovered had lost most of any momentum they ever had.
They even produced their own Reddit-alike, spread across several .win domains - that was a thing that happened in response to the biggest Trumper community getting banned from Reddit. That original community migrated to TheDonald.win and later rebranded as Patriots.win.
Truth Social is basically what Gab/Parler wanted to be, but big Tech doesn’t want to fight against Trump because he’s exactly the kind of petty asshole to fuck them over for considering it. Truth Social is of course Mastodon under the hood with federation disabled.
But if we presume fediverse apps are a protocol rather than a proprietary product (which is usually how they are sold to users, making analogies to things like email or the web as compared to a proprietary system) why would you need to reinvent the wheel? No one is arguing that we need an exclusively communist alternative to email or the web.
Truth Social wasn’t subject to the same pressures and attacks, largely out of fear of Trump. It’s mostly Trump and his fans that are why anyone cares, but most of the sorts attracted to a site like that came rushing back to X post-Elon.
There isn’t, outside of network effects. But the ones being barred from Apple devices, and only able to be sideloaded on Android (at least until Google removes that feature, which they’ve announced is coming) aren’t operating on the same footing as the others, and not because of a failure to draw an audience, but by being restricted by, well, a bunch of oligarchs…
The range of rhetoric that won’t get you banned from the site has certainly expanded, even if most of what is actually there is deceptive bullshit. Probably 1 in 10 current Xitter users would be banned for saying unacceptable things under pre-Musk Twitter.
Tech oligarchs cut a competitor to other tech oligarchs off at the knees to control the span and spread of online discourse - this is the kind of thing that supporting feels like supporting the face eating leopard party.
Build your own entire tech stack from the hardware up, got it. Those leopards do seem hungry for faces though.
I find a certain irony here, given the instance you come from and the instance I come from. Yours has defederated from ~95 other instances, including some for being too left and some for being too right. Mine has only defederated from one, an instance essentially abandoned by it’s admins that was posting spam and actual csam.
Far left fediverse instances exist, and can moderate as strictly or not as they please. No third party is actively preventing you from connecting to one with an appropriate client, including client devs. Let alone tech oligarchs cutting them off from major platforms entirely.
Yet, their problem wasn’t not being able to get members organically. Gab was doing pretty well until it got big enough to be noticed and it was forcibly cut off from the mobile market by Google and Apple, migrated their backend to Mastodon as a way around that, and then had Mastodon client devs block them at the client level. At the time of migration, they were the largest Mastodon instance, so it wasn’t a matter of lack of interest. That’s kinda my point - the barriers they faced aren’t organic or a lack of interest but coordinated moves against them.