A great deal of work is being done by folks like @goto and @thisismissem to support a decentralized login experience in the browser that's on par with the closed-system status quo. https://notes.erlend.sh/3mpodece2qk2g The fediverse can be a part of this by adopting the OAuth+FedCM (and eventually DIDs) pattern of open social web identities. Mastodon is already on its way there with CIMD-support pending in Doorkeeper and the ActivityPub API Task Force has expressed interest in FedCM's IdP Registration API.