1) Web 2.0 technologies are being used in limited ways at Williams College, primarily through wikis for documentation and collaboration, blogs, and social networking. 2) Students widely use social networking, messaging, and video sharing, while administrative uses include wikis, blogs, and podcasting. 3) The document discusses specific Web 2.0 technologies of interest like Google Docs, Flickr, and SlideShare, and obstacles to greater adoption like support, culture, and reliability questions.