You can now get a daily or weekly email digest for anybody's feed on FriendFeed. You'll get a daily or weekly email with the most popular posts from that person's feed. To get the email, click the "Email/IM" link at the top of anyone's feed, and select the "Best of day" or "Best of week" email option.
"Anyone who has studied the history of technology knows that technological change is always a Faustian bargain: Technology giveth and technology taketh away, and not always in equal measure. A new technology sometimes creates more than it destroys. Sometimes, it destroys more than it creates. But it is never one-sided."