My del.icio.us bookmarks for April 15th through April 16th

These are my del.icio.us bookmarks for April 15th through April 16th:

• Want to know the power of social networks – I don't usually do this but my riff on an excellent review by Mike Butcher really stirred the creative juices
• The biofuel factor in rising food prices | Green Tech blog – CNET News.com – Interesting take on the impact of biofuels in the context of food prices. I don't get it. But that's probably me. Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Fwww.news.com%2F8301-11128_3-9918741-54.html%3Fpart%3Drss%26subj%3Dnews%26tag%3D25
• Zappos tries on Twitter | CIO Sessions Vision Series on ZDNet – A company looking at Twitter as a way of opening up communications. Short video (30 secs)
• Business Physics | Venture Chronicles – Quality analysis from Jeff Nolan about the problems Microsoft faces as it tries to redefine itself for the 21st century
• Twitter / C.C. Chapman: cops directing tax traffic … – It's the last day of tax filing in the US. Good to see the last minute rush isn't just a UK thing. Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Ftwitter.com%2Fcc_chapman%2Fstatuses%2F790013122
• Bitching is the killer app for Twitter – (37signals) – This is one way to look at Twitter but then Twitter has many faces
• Tax Audits Will Hit Small Biz Much Harder – Tax – CFO.com – "More specifically, the additional taxes the auditors said the large corporations owed came to $24 billion or 54 percent of the total." – -that's a lot of tax the IRS is gambling against Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Fwww.cfo.c