Suggestions for Twitter: notes on requests

My twitter feed are protected (a friends and family sort of deal, or people I follow). As such when people want to follow me I need to authorize them. Recently I had a couple of people make a request for authorization but for the life of me I could not recognize them! I did the obligatory Google search, but the results were not enlightening.

So here is a suggestions for the guys at twitter (not that they are listening), add a little box for people to write a small tweet in identifying themselves, because their profile might not tell people enough.