Here is a link to a recent Application Development Trends article:
Boloker to Web 2.0 Developers: Focus on Business Value
David Boloker discussed Web 2.0 adoption and demoed QEDWiki at the Santa Clara AjaxWorld Conference.
"As developers begin looking at this thing we're calling Web 2.0," Boloker said in a pre-keynote interview, "they need to define exactly what it is they want to do with it. Ask yourself, Who is going to end up getting the business value of what I'm about to produce? That's the first thing. The second thing they need to ask is, What are the tools available to me? I don't care if you're a .NET developer, a Java jock, or whatever; there are tools out there that can make your life easier."