His definition of Web 2.0 was mostly about the fast growing sites that don’t necessarily have a business model, like Facebook and YouTube. The focus of a lot of the discussion was if and how Web 2.0 can be a business – how do you monetize eyeballs? He said there are really 2 chasms to cross at different times – a popularity chasm, and a monetization chasm. You must build traffic – the popularity, first. His second point (which I agree with), is that Web 2.0 properties must think beyond advertising for revenue – he believes there is an advertising bubble. The premise of his presentation was that many of the old rules don’t apply.
Personally, I agree with this premise only up to a point. I think successful businesses still need to be built upon something that buyers can not easily get somewhere else, and that they highly desire. There still needs to be a barrier to entry. True intellectual property (like a good search algorithm), or unique content can be a barrier to entry. So for example, a social networking site may have a hard time being monetized – is a network of my ‘friends’ so unique that if I had to pay for it I wouldn’t look to another social network? However, YouTube may have somewhat of a barrier to entry as there is a lot of fun and useful content there. Yes, content can be posted on other sites as well, but they have crossed the popularity chasm with content that largely is not available elsewhere, and it’s not trivial to move all of that content elsewhere. (Would the Numa Numa kid re-post somewhere else? :) ).