Today’s social media landscape is densely populated with countless tools and new ones are showing up almost daily. But there is no doubt that the biggest players in the market are Facebook, Twitter, YouTube and LinkedIn.

Now that you have a solid understanding of what social media is, it’s time to give you the inside scoop on these ubiquitous tools and get you up to speed with their features. Next week we will provide you with information about additional players in the social media landscape with Part 3: Introduction to Main Tools II, to be released on May 5, 2011.