Recently, WebDesignLedger published a fantastic article that talked about the benefits of collaborative web design. It explained the benefits of promoting teamwork, exposition of ideas, creation and expansion of knowledge, the mixture of different styles, meeting deadlines and multiple solutions to shared experiences.
list of interesting Web 2.0 tools that can be useful for teams working in web design.
Large Audience Webinars
Instant Messaging & VoIP Audio Conferencing