Murmuration: Nature's greatest and most fleeting phenomena. [VIDEO] http://ping.fm/czWFS

New Smartphone Chips Will Pinpoint Your Exact Location Down To The Inch, Even Inside Buildings | Singularity Hub http://ping.fm/js3Fn

New Drive-By Android Malware Spreads by Text Message | SecurityNewsDaily.com http://ping.fm/1dlHI

New Smartphone Chips Will Pinpoint Your Exact Location Down To The Inch, Even Inside Buildings | Singularity Hub http://ping.fm/6JgkF

One in four Americans without health coverage: study | Reuters http://ping.fm/SOiG1

Ann Romney, Working Woman? | The Nation http://ping.fm/aziDM

Major Movements in Philosophy as Minimalist Geometric Graphics | Brain Pickings http://ping.fm/RVSIS

Instagram Malware Strikes Android http://ping.fm/rwPFI

Only 4% of IT staff trust users: free security toolkit now available | Naked Security http://nakedsecurity.sophos.com/2012/04/18/only-4-of-it-staff-trust-users-free-security-toolkit-now-available/

NOAA Digital Coast Data Access Viewer http://ping.fm/LdGcM

Windows 8: Which Version Should You Choose? | PCWorld Business Center http://ping.fm/wnpCn

50 Amazing Numbers About Today's Economy (AAPL, GOOG, MSFT, PFE, WMT) http://ping.fm/F2aBC

Apple ratchets up security on App Store and iTunes | Naked Security http://ping.fm/Ef35P

John Cleese on the 5 Factors to Make Your Life More Creative | Brain Pickings http://ping.fm/O6gxt