Sheila Webber has just drawn attention to this article :
Luo, L. (2010) "Web 2.0 Integration in Information Literacy Instruction: An Overview" Journal of academic librarianship, 36 (1), 32-40. "Survey and semi-structured interviews were conducted in this study to examine the adoption of the Web 2.0 technology in information literacy instruction. Findings suggest that librarians use Web 2.0 tools in three different levels, and overall it has a positive impact on teaching and learning" The 3 levels were: using them themselves, using them to deliver material, and a more interactive level.
Sounds really interesting : another one for me to get on interlibrary loan!