Michael Stelzner interviewed some 900+ Internet marketers to determine how they are using social media to promote their businesses, what social media tools are more popular among marketers, how much time are they spending on social media sites and so on. You can download the full report as a PDF or read it online below.
Social Media Marketing Report – Read it online
How people have benefited from social media
The number-one benefit of social media marketing is "eyeballs".
Social media tools popular among marketers
Twitter, blogs, LinkedIn and Facebook were the top four social media tools used by marketers. (see: Most popular social bookmarking sites)
Related: Earn a Degree in Social Media