Easy Bib Chrome Extension Click the Easybib button in the toolbar and automatically generate the citation for the site/page you are viewing.
RefMe--paste a link into the RefMe page on another tab to generate the citation then paste quotes and add your notes to the citation. RefMe.com Web Clipper Tool available in Chrome Store
Diigo social bookmarking. Tool bar extension and other tools allow you to create book mark for a site/page. Annotation tools include high lighting and sticky comments. Notes and descriptions can be added to the bookmark in Diigo