11/20/2010 05:12 am ET Updated May 25, 2011

Talking Tree: 100-Year-Old Belgian Tree Is World's Most Social Media Savvy Plant

This is begging for a "You know you're a treehugger if..." joke, the punchline being "if you have a tree as your friend on Facebook." And there is a century-old tree in Belgium that can fit the bill.

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