Describe how to document social media account ownership in VCs

[scouten-adobe]

Describe how to document ownership of social media accounts in actor VC

Xref: https://creator-assertions.github.io/identity/0.1-draft/index.html#describe-social-media.

[scouten-adobe]

Make sure there is a mechanism to cover retraction of social media account ownership in the case where access to an account is compromised.

[scouten-adobe]

Ideally this should support description of multiple accounts.

[mrbao]

I wonder if there's a benefit in decentralized verification, akin to the discussions happening in the fediverse: mastodon/mastodon#20160