[tor-dev] Questions about "Tor Messenger CONIKS integration"

Hi,

CONIKS seems to be a very useful system. Just curious: do Tor messenger users need to hand out their real identities (facebook account, twitter account, etc.) to CONIKS servers? If so it seems dangerous to put all the identities in a centralized service. If the CONIKS servers have been compromised, will the attacker be able to figure out the social networking profiles of Tor messenger users?

Thanks!