I need a list of all of the cheesiest, most overused, played out terms and phrases from Web 2.0, social media, and business in general. Can you help?

I am giving a speech at a conference and I want to tease the prior speakers for their nausea-inducing reliance about terribly overused buzzwords from the realm of the web and social media. I have been taking notes as to some of the things send, but would love your passive-aggressive contributions. Thanks!