Link Juicy - Advanced Link Building - An Interview With Fantomaster

Excellent two-part interview with Fantomaster on advanced link building, don't miss this one:

Part One: Advanced Link Building - An Interview With Fantomaster

AND

Part Two: Advanced Linking Interview With Fantomaster

Yoast - WordPress: The Definitive Guide to High Rankings for Your Blog

Detailed guideline for getting the most out of your WordPress blog visibility online:
WordPress: The Definitive Guide to High Rankings for Your Blog

Search Engine People - 22 DoFollow Social Media Sites Offering Profile Links

Another good article listing social media sites you can use to for profile link building:
22 DoFollow Social Media Sites Offering Profile Links