Yahoo Answers
Rather than being impressed by the Yahoo take-over of del.icio.us, I am more interested in the launch of Yahoo Answers (of course the del.icio.us thing is great and the synergies with flickr are interesting but some other things are going on). This service lets you ask a question and have a real person provides an answer. This new kind of webservice (“new social networking/online community/search/question answering service”) is very close to a new trend in the field of libraries and information science: asking specialists specific questions. Since libraries have to rethink their missions, this kind of service emerges (like Lyon’s municipal library with their guichet des savoirs project last year). Now it’s not only a matter of asking specialist through or in an institution. This is enriched with social software features plus a lazy web spin. I find this model very interesting. Let’s wait a bit to see to harsh criticisms as for Wikipedia…
Update: a commented list of ‘ask and expert’ websites is available on netsurf.ch thanks to Emily

December 12th, 2005 at 12:00 am
Seems like we are always looking at the same things, around the same time!!!
This could be of interest
Do libraries matter? The rise of Library 2.0
http://www.talis.com/downloads/white_papers/DoLibrariesMatter.pdf
At Oregon State Univ, there is a live chat service available for patrons of the library to ask questions to librarians. the service works 24/7 from anywhere in the world.
I wish they had a service like guichet des savoirs when I was studying in Lyon.
December 12th, 2005 at 1:21 am
Can this be categorized as beeing one signal of the rise of the, so called, Web 2.0?
December 12th, 2005 at 8:36 am
Yes Bruno I think it’s part of it but some folks have rather technical description of web2.0. IMO it’s not only technical issues (like the rise of Ajax or RSS) but also the emergence of user-generated content.
Thanks for your pointer Riad