Mark Zuckerberg tapes up his webcam

Today, as Instagram celebrated reaching 500 million monthly users, Mark Zuckerberg posted a photo of himself enjoying the moment. But after he did, some sharp observers noticed another detail: the laptop on his desk, which seems to have a webcam wrapped up with tape.
Zuckerberg is apparently paranoid enough about hackers that he took the extra security step, in a move to shut down any prying eyes savvy enough to gain control of the camera. There also appears to be some sort of obstruction o