This brief presentation introduces open access as one illustration of the transformative potential of the internet. Open access is defined, and the two basic approaches to open access (publishing and archiving). The extent of open access today, and its dramatic growth, are reviewed, using the Directory of Open Access Journals (DOAJ), with over 2,800 journals and a growth rate of 1.2 new titles per calendar day and OAIster, with 13.6 million items in 896 repositories and a 42% growth rate over the past year, as illustrations. E-LIS is discussed, as one example of an open access archive. E-LIS is a global collection, with contributions from many countries and in many languages. E-LIS is also a global collaboration, with its team of volu...