So, right now lets say you get tipped and you lets say for example you delete the PM and no longer have the tip link there's no way of retrieving it (obviously besides contacting me), I was thinking it would be possible to make the tip go straight to a persons account... that is, there's really no reason now that I think about it to have a person be required to claim the tip, who doesn't want free money? lol
Otherwise, if we don't want an auto-credit system, I could add a "look up unclaimed tips" page where you could enter your withdrawal code (perhaps this should be renamed to proof [of ownership] code) and it'll show you your unclaimed tips and links for them...