I'm exploring a new idea called FediOTP (codename): an authentication system that uses #ActivityPub DMs to deliver one-time passwords, allowing any #fediverse account to authenticate with web services. Unlike current solutions that rely on specific APIs (#Mastodon, #Misskey), this would work with any ActivityPub-compatible server, increasing interoperability across the fediverse. Would love to hear your thoughts on potential challenges or use cases for this approach.
If you have a fediverse account, you can quote this note from your own instance. Search https://hollo.social/@hongminhee/01967022-cca1-7679-b635-a378b760b3e4 on your instance and quote it. (Note that quoting is not supported in Mastodon.)