Applications Badge Facebook NoFollow 
Adam Sherk
MAY 14, 2013
In some cases like Yahoo, the links within syndicated content are nofollow (and they often point to Yahoo tracking URLs with 302 redirects) and thus do not pass SEO value. Widgets and badges. Utilizing various forms of widgets and badges is a tactic more often used by other types of businesses, but it is applicable to publishers too.
Techipedia: Tamar Weinberg
JANUARY 5, 2012
Here are some applications of meta tags and arguments as to why you should be using them. 9 Ways to Start a New Local Business Using Facebook, Twitter, Groupon, and Google : These easy (and mostly affordable steps) can put your local business on the map. You also get better results with a larger Facebook fan base.
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