SEO Visibility of Digg, Reddit, StumbleUpon & Twitter

As the remaining assets of digg.com are sold for just $500k I thought it would be interesting to have a look at how the visibility of a few social sites stacks up. Remember that Digg never managed to setup a coherent SEO strategy and the only way they could stop what they deemed as “spam”

Source: http://www.branded3.com/social-media/seo-visibility-of-digg-reddit-stumbleupon-twitter/

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