links to knowledge sharing or knowledge management site; larger site is most comprehensive listing of web2.0 sites I have seen, organized into many categories; blogger is from Netherlands
many of the past issues were on thematic concerns; ever of greater importance in academic and knowledge communities is the how-to of electronic publishing
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.