I came across a post on seoptimise.com that contains links to about 25 free social media marketing and SEO books, white papers, and many other downloads.
These downloads stem from highly respectable sources and are free as agencies and specialists tend to promote themselves showing off their expertise for free to gain recognition as experts. So this is a win to win situation for the sides, you the reader as well as the authors.
– Lots of great information here.
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