"On Facebook they don’t have spam. Why not? Because, unlike Google Wave, only people who I’ve friended AND who friended me back can send me messages. That’s how

"On Facebook they don’t have spam. Why not? Because, unlike Google Wave, only people who I’ve friended AND who friended me back can send me messages. That’s how Wave should have worked." I guess that depends on your definition of spam. To me, reminders every minute of what an acquaintance is doing certainly IS spam.