With OAuth providers like Google, Facebook and Disqus, it's very easy to lose track of whose account an application is registered under. Having an optional, human-readable notes field with a suggestion like "keep track of whose account this thing is on here" could be helpful.

epriestley: Maybe we should have an optional human-readable field on that UI like "Whose account is this thing under?". :P
balpert: "Maybe we should have an optional human-readable field on that UI like 'Whose account is this thing under?'" <-- yes please

This will teach me to make jokes, etc etc etc etc