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As the largest animal rights organization in the world, People for the Ethical Treatment of Animals (PETA) operates under the simple principle that animals are not ours to eat, wear, experiment on, or use for entertainment. To learn more about PETA, check out http://www.peta.org/. Please follow OfficialPETA on StumbleUpon to learn about breaking investigations, vegan recipes, cruelty-free lifestyle tips, ways to take action, and much more. OfficialPETA stumbles pages from PETA.org, peta2.com, and other websites.

Mashable is the largest independent website dedicated to news, information and resources for the connected generation. Mashable reports on the importance of digital innovation and how it empowers and inspires people around the world. Mashable’s 23 million monthly unique visitors and 6 million social media followers have become one of the most engaged online news communities.

Visual.ly is the world's largest community for dataviz and infographics. Come explore, share and create.

Created by Lauren Conrad, Kristin Ess and Amy Nadine, TheBeautyDepartment.com is the ultimate site for anyone who's ever had a beauty question. It features video and photo tutorials, as well as interviews with experts about skincare, makeup, hair, manicures, beauty treatments and nutrition. The site also spotlights community contributors that share their beauty stories.

Animal Planet is at the electrifying intersection of humans and animals, a common, elemental life force is at work. You can feel it in the stories we tell and see it in the characters who bring them to life. The result is an entertainment bonanza of comedy, tragedy, fear, love and loathing. Plus cute cat photos!