Web 2.0, Library 2.0, and More
Typically, new software releases bear a version number such as 2.0. The version-numbered releases have new features and capabilities for one specific program. This is not the case with the latest round of 2.0s on the Web. They are a conglomeration of technologies, ideas, and approaches that, at least to some, represent a new way of interacting online. Their meanings are ambiguous and sometimes contradictory. In fact, one of the concepts of the 2.0 movement is being a movement away from new software releases.
Even though much of the 2.0 technologies are the playground for Web designers and programmers, knowing the terminology and sample sites allows the information professional to converse about the new trends and to find both useful sites and new capabilities to integrate into information products. Rather than debate the overall merits of the 2.0 movement, information professionals should explore the territory, techniques, and examples to find the most useful applications in your own work environment.