Older entries:

• Ultimate URL Shortening Guide | April 6, 2009
• Proof Google Treats Underscores & Hyphens Differently? | March 23, 2009
• Google Confirms "Typically" Treating / & /index.html The Same | March 18, 2009
• Poll: Search Engines Should Pass Value From URL Shortening Services | March 12, 2009
• URL Case in SEO Matters | March 9, 2009
• Poll: Should URL Shortening Services Pass Link Value? | March 3, 2009
• My Mobile Site Is Duplicate Content. Oh No! | December 30, 2008
• My Pages Are Dropping Out of Google: What Do I Do? | November 17, 2008
• Handling Tracking URLs & Keeping Your Link Popularity | October 30, 2008
• Major Google SEO Change: Google Prefers You Don't Use URL Rewrites | September 23, 2008
• Google Does Crawl & Index UTF-8 Encoded URLs | September 2, 2008
• Google Says, Long URLs May Hurt You | June 23, 2008
• A Googler's Sage Advice on Absolute vs. Relative URLs | June 10, 2008
• Yahoo Still Trimming Off Trailing Slash, Causing Webmaster Headaches | June 3, 2008
• Benefits of Capitalized Letters in URLs | May 19, 2008
• Is This Strange Google Site Command Behavior? | April 11, 2008
• Google Search Mixing Up URLs & Page Titles? | April 10, 2008
• Ask.com Fixes Crawler Issue With Badly-Formed URLs | January 4, 2008
• Ask.com Crawler Inserting Url-Encoded Spaces in URLs Causing 404 Errors? | December 31, 2007
• Can Multiple Hyphens in the Domain Name Raise a Red Flag with Search Engines? | November 28, 2007
• Re-Including Removed URLs in Google Webmaster Central | September 4, 2007
• Matt Cutts of Google Says Still Go With Dashes in URLs | August 10, 2007
• Hyphens & Underscores Are Now Treated Equally in Google.com | July 24, 2007
• Frustration Over Google URL Removal Tool | June 27, 2007
• Guide To Fixing Google Duplicate Content & Canonical URL Issues | January 8, 2007
• Keywords in File Names & URLs Do Help | September 1, 2006