Currently we only use the
identity field to store the keybase key suffix in order to get the profile picture of an account from keybase while the field actually can hold 3000 characters. I think only using it to store the key suffix is not a good use of the identity field. I have created an issue on
Big Dipper github before.
It should show more information of a validator on explorers by having a better use of the field. Discussion on the forum and on the github issue are welcome.