Or do the whole enchilada with beans on the side. Present a blank form with the usual fields: Name, Address, Birthdate, and so on. The user fills in whatever

Or do the whole enchilada with beans on the side. Present a blank form with the usual fields: Name, Address, Birthdate, and so on. The user fills in whatever information they want, and the software uses multiple data sources to infer the missing information and fill in the missing boxes as the user types. Each character or field might be colour coded according the conditional probability of its being correct, or a drop down menu may appear once the number of alternatives is manageable. Bonus points if the software can solve the inverse problem: Given an identity and partial information, what is the minimal required set of publicly available information required to establish a unique identity. Edit: fix grammar