<paranoid>This is why the bitcoin thefts concern me. Now you have a bunch of bad guys with battle-tested black-hat skills and plenty of millions at their disposal.

So they can easily afford a giant cluster to throw up phantomjs instances to scape this data in an easily throttleable way. Not that they would be particularly interested in this case, but similar ones for sure.

I think we will see this WAY more in the future. If your email/name retrieval is not an intractable problem, you might as well put up a spreadsheet with the info.</paranoid>