SlideShare is packed full of amazing content covering pretty much any type of subject matter you can think of. SlideShare is huge, in Q4 of 2013, the site averaged 60 million unique visitors a month and 215 million page views (source). However this popularity also attracts a lot of not so great content as well.
To save you sifting through the mountain of crap to get to the gems, here are 12 of the best marketing SlideShare presentations I have come across. These presentations are packed full of really useful and easy to digest content to help you with your marketing.