fedtmule - 5:04 pm on May 16, 2004 (gmt 0)
How do google know that the contextual ads are relevant without having humans read your mail? I guess they can see what ads users click on, but somehow they have to corelate that to the contents of the email. They can not use the same technique that put the ads in the email in the first place. Do they ask users, "Are these ads relevant?"