Best of 2008: Social Media Optimization, Part 1
WebMarketCentral
APRIL 6, 2009
Learn the answers to these questions and more here in some of the best blog posts on social media marketing and optimization of 2008. Social Tagging. Tags: Web 2.0
2008 Article Link Building Tagging Wiki 
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The Ultimate Glossary: 101 Social Media Marketing Terms Explained
Hubspot
JUNE 23, 2010
Digg - Digg is a social news website that allows members to submit and vote for articles. Articles with the most votes appear on the homepage of the site and subsequently are seen by the largest portion of the site’s membership as well as other visitors. Blogging has emerged as a popular method of link building.
The Ultimate Glossary: 120 Social Media Marketing Terms Explained
Hubspot
DECEMBER 30, 2011
Digg - Digg is a social news website that allows members to submit and vote for articles. Articles with the most votes appear on the homepage of the site and subsequently are seen by the largest portion of the site’s membership, as well as other visitors. Blogging has emerged as a popular method of link building.
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