Here is a very clear presentation that looks at how the older forms of media (or traditional media as a more appropriate term) stacks up when compared to new media, which is predominantly social media. The most interesting aspect of this is the integration of both. Some excellent You Tube examples and twitter examples in here. Well worth taking a few minutes to watch (and then tweet it, put it on Facebook etc etc etc).
Who's This Andrew Griffiths Guy?
Andrew Griffiths is Australia's #1 small business author with 12 best selling books now sold in over 60 countries. He's a writing and publishing expert, an international speaker and leading business advisor with over 20 years' experience. Andrew presents around the world and is considered an expert in entrepreneurship and an authority on building a profile. He is a thought leader through writing, publishing and speaking and is featured regularly in mainstream global media.