I used gpg to create a key pair. I understand that a master key for signing only and a sub key for encryption only are generated. Following the Debian Wiki, I created a sub key for signing for better security, and buried my master secret key in the forest.
However, I am confused for what to publicize and how to tell people to verify with my sub key. First, I've uploaded my key to subkeys.pgp.net. But I see people publicize fingerprints on their websites, but should I do it for both of my two signing keys, and mark one of them as master and the other one sub key?