Top Twitter User Unfollows 106,000 People
mashable.com
mashable.com
That's hardly a new discovery; I remember when I first tried out this "Internet" thing in '95 I subscribed to all mailgroups I've encountered just because I could and it felt cool to receive mail from people in places like South Africa.
Obviously I quickly learned that it wasn't a very good idea but the point is that the concept of reducing spam by not giving out your contact details to anyone (or in the case of social networks, not following / accepting as a friend anyone) is not new at all.
Speaking for myself, I get a lot of value from Twitter by following people that are smarter than me, and mostly, I don't really "know" them, and they mostly don't know or follow me back. I don't care for follow-backs, I care to get their wit, their pointers, their knowledge, their humor.
For "people you know well" there's meatspace, or Facebook when geography makes the former impractical.
I don't think it's fair to call it "spam" when you have chosen to follow the accounts who are "spamming" you (it's certainly not unsolicited tweeting). It's not spam, he's just been sloppy in choosing which accounts to follow.
that's how he got so much spam. bots started following him.