I hadn't heard of it but I enjoyed this list of most-highlighted passages from the just-released Kindle edition: http://kindle.amazon.com/work/viral-loop-facebo

I hadn't heard of it but I enjoyed this list of most-highlighted passages from the just-released Kindle edition: http://kindle.amazon.com/work/viral-loop-facebook-businesses-themselves/B002QKCOM4 http://kindle.amazon.com/work/viral-loop-facebook-businesses...