"With Version 5.0, Diigo moves one step further towards its vision of providing the best cloud-based information management service that enables users to collect, highlight, access and share a variety of information, on a variety of devices."
"The driving force behind the Web 2.0 revolution is a spirit of intellectual philanthropy and collective intelligence that is made possible by new technologies for communication, collaboration and information management. One of the best examples of collective intelligence in action are the wide range of social bookmarking applications that have been embraced in recent years."