Sponge-like mushroom discovered in forests of Borneo, named after SpongeBob SquarePants via @science

Facebook starting to lose users in the U.S. and Canada - reportedly lost six million users in U.S. in May. bit.ly/iGXUzV

Woman gets Facebook Friend Tattoo via @offbeat

Google launches Google +1 button embed code bit.ly/mPJNfP

Twitter launches new Follow Button bit.ly/jKuWfG

TechCrunch: Twitter close to launch a Twitpic, yfrog competitor tcrn.ch/ki4R5t

Mark Zuckerberg posted "I just killed a pig and a goat" on his Facebook page earlier this month. via @internet

RT writerswrite: Go the F**k to Sleep tops Amazon bestseller list bit.ly/kv9eqX

The Sound of Twitter: Twinthesis project turns tweets into music bit.ly/jenvmv

WebMediaBrands buys Inside Network, publisher of Inside Facebook bit.ly/mBqY8H