TECH
08/23/2010 11:09 am ET | Updated May 25, 2011

Mark Zuckerberg UNBLOCKABLE On Facebook

The title of this post kind of says it all. As pointed out by blockzuck.com, you can block anyone on Facebook except CEO Mark Zuckerberg. If you try to do it (we did), you'll get a message saying "General Block failed error: Block failed."

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