Twitter Approval Matrix - Well done NY mag. :o)
http://ping.fm/lDgzk

is anything but laid back today.
http://ping.fm/Aph60

On Leadership and Toasters
http://ping.fm/veCnY

Twitter attracts oldsters?
http://ping.fm/8nJ17

Saxophonist Lee Konitz (81) profile
http://viigo.im/fPA

Twitter switch for Guardian, after 188 years of ink
http://ping.fm/Iw11P