"multiple contours of daily life in an unevenly digital era... how technology shapes, transforms, reconfigures, and/or impedes social relations...including issues of globalization, mobility, power, and access"
At ScreenReader.net we have freeware for blindness and visual impairment special needs throughout the world. It is free only to individual blind people for their personal use at home: it is not free to organisations.
"if you get a group of 100 people online then one will create content, 10 will "interact" with it (commenting or offering improvements) and the other 89 will just view it."
M. Duelli, T. Hossfeld, and D. Staehle. Seventh IEEE International Conference on Peer-to-Peer Computing (P2P2007), page 177--184. Best Student Paper, Galway, Ireland, (September 2007)
L. Francisco-Revilla, and J. Crow. HT '09: Proceedings of the Twentieth ACM Conference on Hypertext and Hypermedia, New York, NY, USA, ACM, (July 2009)