447 unread entries … sounds high, they must have changes something in the matrix (or there are a lot of republished items today).  Turns out it was PCHenry.com with a bunch of republishes.

Other

• Axosoft OnTime and Queues, Steven Smith
• Life at the F# end, Tony Davis
• Fix for HTTP Startup Hang, Nicholas Allen
• WCF Extensibility Guidance Chapter 2, Jesus Rodriguez
• Making DevExpress & ReSharper Play Nicely, Jim Holmes
• Amazing .NET Reference Visualizations, John Robins
• Automapper: First thoughts, Mark Needham
• The virtualization of Windows 7, Susan Bradley
• Using Mercurial on CodePlex, Sara Ford
• Selecting Static Results with Dynamic LINQ, Keith Dahlby
• WCF Clean UserName and UserPassword, Salvador Gascon

Data Access

• Some Astoria tips I learnt today, marklongrech
• Telerik Data Services Wizard New Feature:DataServiceKey, Stephen Forte

Web

• The WebForms Rant, karl
• Input Validation vs. Model Validation in ASP.NET MVC, Brad Wilson
• jQuery Plugin Design Patterns, Salvador Gascon

Silverlight

• Getting Started with RIA Services – Silverlight 4 Beta & Visual Studio 2010 Beta 2, Bruno Terkaly
• Aspen – part 6 of X – Reusing ObjectContex among Repositories during a DomainSerivce operation., Fredrik Normen

Database

• What server is it trying to connect to?, Linchi Shea

Cloud Computing

• Windows Azure is too expensive for small apps, Tim Anderson
• Windows Azure Pricing and Shared Hosting, Steven Smith
• Designing Cloud Based Systems – 2. System Integration and Development Considerations, Abhijat Vatsyayan
• Windows Azure Instance & Storage Limits, jnak
• Windows Azure and Cloud Computing Posts for 1/20/2010+, OakLeaf Systems
• Tweetpoll and RESTful Northwind go bye-bye, jamiet

Career

• What do Mark Cuban, Dan Farber, Steve Ballmer, and Mary Jo Foley have in common?, Don Dodge
• Ditching Your Job: A Reality Check, Freelance Switch
• The Power of Uniqueness [19 Starting Points for Being a Unique Blogger], Darren Rowse
• What Every Client Needs, Darrell Etherington
• Available for Microsoft Solutions Architecture, Sam Gentile
• Your Most Frequently Asked Running Questions – Answered, Leo Babauta
• Looking Forward to 2010, Patrick Steele

Business

• Biz Or Hobby? and Best Way To Market My New Niche Biz?, Rich Whittle
• Mobile Tech Developer Motricity Files For $250 Million IPO, Jason Kincaid

Innovation

• Why Do We Care about Disruption?, Scott Anthony
• Pretending to be a Customer, Mike Brown
• Innovation vs Commoditization, Steve McKee

Community

• Upcoming Free Training Events, Brent Ozar
• Windows Azure Storage: Real World Examples, NERD … same night as the Geek Dinner next week
• LaunchCamp Boston 2010, NERD @ 2/4/2010
• Architect Innovation Cafe Webcast-Visual Studio Tools For Architects, jbarnes
• NETDUG – Silverlight/WPF Multi-Targeting Presentation Sample Code, Brian Lagunas

Other link blogs

• Dew Drop – January 22, 2010, Alvin Ashcraft
• Catching up on some reading, Mike Ormond
• New and Notable 396, Sam Gentile
• Daily Cloud Feed - Jan 22, 2010, Cloud Feed