Every Friday we round-up the links that picked up buzz on the internet. Don't forget to add us on Facebook and Twitter.
Image: Participants do a tiger roar as part of a day of action to protect paradise. Hundreds of Greenpeace activists across 13 countries took action online and in public spaces in cities around the world to demand Procter & Gamble to commit to zero deforestation to guarantee its products, which include Head & Shoulders, become forest-friendly. © Gigie Cruz-Sy / Greenpeace