
Web 2.0 refers to a set of technologies which are superseding old notions of the web. The web is becoming a participatory medium rather than one used for just publication. Web 2.0 is a term which refers to a type of web usage; it is not a real technology as such. This YouTube video gives more details.
Staff Development and Training Unit in association with the Library are currently running sessions to begin discussions on how these might be used to support teaching and learning.