is an online research tool that can be used to collect data from the web and make anotations such as inking and text highlighting. Onfolio can be used to download online pages for offline viewing, including document files such as Adobe PDF
. It can also be used as an RSS reader
. Users may share the information and feeds collected by Onfolio via email
After Microsoft acquired Onfolio, it integrated the product with Windows Live Toolbar, which was the only way to get Onfolio. As of 2008 however, Microsoft announced that the Onfolio product has been discontinued.