Cap'n Jack
Final Approach
I was commenting on the first part of this- where I got picked up by someone letting FB look through their address book.I just wish people would realize that when they load a social network site with their email address book that the rest of us are victims of email spam from those sites. THAT is how you get an invite. It's not some overt invite from the user. You might also look at the list FACEBOOK generates under "People you might know".
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It's not as automatic as I thought- I looked at the e-mail in question and there were several other people I know listed- FB probably had my e-mail address for some time through these other people, but only asked me to join when one of them wanted to "friend" me. Silver Eagle may think this is spam.That's different. That's not "People you may know," that's someone specifically giving permission to an app to access their contact list, then manually checking which people in their contact list they want to contact, and then having an email sent on their behalf.
Nothing like that happens automatically.
People you many know is simply "Friends of Friends."