Wil Shipley on TED 2010: Wolfram uses conversation tracking numbers
wilshipley.com
wilshipley.com
I think what I'm really trying to say here is: There are many funny/interesting anecdotes in this post and singling one out doesn't do the rest of them justice.
But yeah: Zombies, damn interesting!
Wolfram is extremely litigious: http://cs.nyu.edu/pipermail/fom/2002-July/005692.html
He's also notoriously skimpy on giving credit for ideas.
while I haven't heard any specific claims of patent troll-ism, I suspect he has a ton of patents on Mathematica and Alpha.