Could Age-Defying Worms Make Us Immortal? | IdeaFeed | Big Think http://ping.fm/5mpmh

Caffeine Disrupts Sleep for Morning People But Not Night Owls | Caffeine Levels Affect Sleep Problems | MyHealthNewsDaily.com http://ping.fm/bLenU

6 Security Trends to Watch For | PCWorld Business Center http://ping.fm/dhAMf

Chris Mooney: Does College Make You Liberal -- or Do Liberals Make Colleges? http://ping.fm/miF0B

People Aren't Smart Enough for Democracy to Flourish, Scientists Say - Yahoo! News http://ping.fm/uoC5P

Bianca Bosker: Facebook Pushes Ads That Want To Be Liked, Not Tolerated http://ping.fm/ZlWS6

Four Fiscal Phonies - NYTimes.com http://ping.fm/kC3rd

Rush Limbaugh's Advertisers Facing Social Media Firestorm | ThinkProgress http://ping.fm/JZ94G

Rick Santorum's Frat Brothers Perplexed By Claims Of Cultural Oppression http://ping.fm/J7Ptv

Facebook Explains How Often Your Posts Actually Get Seen http://ping.fm/T1yXk

Researchers Develop a Speech-Jamming Gun That Will Shut You Up | PCWorld http://ping.fm/gxT8U

Google Privacy Policy Changes: How To Prevent Google From Tracking Your Web History http://ping.fm/YWJju

Google Privacy Policy Changing For Everyone: So What's Really Going To Happen? http://ping.fm/XRz91

The World’s 50 Most Innovative Companies 2012 | Fast Company http://ping.fm/xaZF9

Bob Greenstein: The Myth of the Out-of-Control Federal Government http://ping.fm/B3bjA

The Strategic Petroleum Reserve and Oil Prices | The Big Picture http://ping.fm/DNDwd

QOTD: Bastiat on Plunder | The Big Picture http://ping.fm/wT4yD

Hacker Shows Off Lethal Attack By Controlling Wireless Medical Device - Bloomberg http://ping.fm/Ioffx

The Healing Power of Music | PBS NewsHour | Feb. 27, 2012 | PBS http://ping.fm/qWDHy

Officials Say the Darndest Things http://ping.fm/EGYX1

NOVA | The Fabric of the Cosmos http://ping.fm/KxfhA

The Possum Republicans - NYTimes.com http://ping.fm/D8BoP

Keystone XL Pushes Ahead and Inspires Unlikely Alliance | We're Not Making This Up!, What Matters Today | BillMoyers.com http://ping.fm/qKopD

New Regina Spektor, Radiohead's Jonny Greenwood Does Avant-Garde Classical, More : NPR http://ping.fm/Qt5Yk

Gordon Warren Epperly, Alaska Man, Says Obama Is Ineligible To Be President Because Of His Race http://ping.fm/TZazm

Which Browser Should You Use? - Page 3 | PCWorld http://ping.fm/UtCnQ

Once again, speculators behind sharply rising oil and gasoline prices | McClatchy http://ping.fm/T8IeQ

Off the Charts Blog | Center on Budget and Policy Priorities | Wait-and-See Approach to Health Exchanges May Haunt States http://ping.fm/MdQtL

European Crisis Realities - NYTimes.com http://ping.fm/ZR5HJ

Young Women Often Trendsetters in Vocal Patterns - NYTimes.com http://ping.fm/OPDJj

Rich People More Likely To Take Candy From Children: Real Report http://ping.fm/SYE1q