We're up to 17K account recoveries. Without the Farcaster recovery system,  all of these accounts would be lost forever.

We're up to 17K account recoveries. Without the Farcaster recovery system,  all of these accounts would be lost forever.

https://optimistic.etherscan.io/address/0xffe52568fb0e7038ef289677288bb704e5c9e82e

What do you mean by recover? How were they lost in the first place? Like forgotten seed phrases?