Check out a few of recommended reads for 2013 to make sure you are getting the most bang for your link building.
1) Point Blank SEO - provides a lot of link building advices
2) Linkbuildr - great source of link building posts
3) Sky Rocket SEO - useful information about guest blogging techniques
4) Buzzstream - provides a great link building outreach tool
5) Kaiser the Sage - great support to the online marketing community
6) SEOmoz - some of the best link building posts of 2012
7) Cucumber Nebula - great advice and thoughts on link building and online marketing
8) SEER Interactive - lots of great advice
by Chris Dyson