Keybase promised to give out free cryptocurrency to everyone who linked an existing Github and HN account, which lead to an attack wave on such accounts from people wanting to claim that: https://essays.suryad.com/hnhack/
If you are an identity service and do things that paint a target on others online identities, causing attackers to want to link my account with their fake accounts on your service for profit, you have an image problem. Similarly, that's not something I particularly want important services to be funded through long-term.
If you are an identity service and do things that paint a target on others online identities, causing attackers to want to link my account with their fake accounts on your service for profit, you have an image problem. Similarly, that's not something I particularly want important services to be funded through long-term.