Business / Search Engine Optimization (SEO) / Blog: A periodically updated journal, typically formatted in reverse chronological order. Many blogs not only archive and categorize information, but also provide a feed and allow simple user interaction like leaving comments on the posts. Most blogs tend to be personal in nature. Blogs are generally quite authoritative with heavy link equity because they give people a reason to frequently come back to their site, read their content, and link to whatever they think is interesting.
Business / Search Engine Optimization (SEO) / Blogroll: Link list on a blog, usually linking to other blogs owned by the same company or friends of that blogger. MORE
Business / Search Engine Optimization (SEO) / Blog Comment Spam: Either manually or automatically (via a software program) adding low value or no value comments to other sites. As time passes both manual and automated blog comment spam systems are evolving to look MORE