That also has the problem of making your identity dependent on a third party, unless the site accepts Self-Issued identities, which is an interesting extension

That also has the problem of making your identity dependent on a third party, unless the site accepts Self-Issued identities, which is an interesting extension to OIDC: https://openid.net/specs/openid-connect-self-issued-v2-1_0.html https://openid.net/specs/openid-connect-self-issued-v2-1_0.h...