Hi,
I have 28 claimed identities right now (several DNSs, IRCs, XMPPs, Fediverse services, etc.).
Honestly, I don't really need so many claims: I don't use all of those services regularly. But I usually create accounts on services when I discover them, mainly just for curiosity. And since I discovered these kind of identity claim services (Keyoxide, Keybase or even the omg.lol Proofs feature), I always try to bind all the accounts.
Thank you very much!