Dr. Epstein : I can't even begin to emphasize how important it is to you, to NOT use GMail. The problem is so extensive, its hard to condense into a sentence or two. But the point is, they're taking that information, not just from the emails you send, but even from the drafts, those crazy drafts, that you just decide not to send, that all becomes part of your personal profile. If you're mentioning other people, that goes into THEIR personal profiles. If someone writes back to you from some other email service, well it doesn't matter, they're monitoring that...