Diigo /ˈdiːɡoʊ/ is a social bookmarking website that allows signed-up users to bookmark and tag Web pages. Additionally, it allows users to highlight any part of a webpage and attach sticky notes to specific highlights or to a whole page. These annotations can be kept private, shared with a group within Diigo, or be forwarded to someone else via a special link. The name "Diigo" is an acronym from "Digest of Internet Information, Groups and Other stuff". Premium account holders can perform full-text searches of cached copies of bookmarks. A full-text search also searches page URLs, tags and annotations. This means that premium account holders can choose to omit tags that already appear in the text of a page to be bookmarked (although text inside images cannot be searched). More information...
According to PR-model, diigo.com is ranked 838,637th in multilingual Wikipedia, in particular this website is ranked 737,943rd in English Wikipedia.
The website is placed before meredithmonk.org and after bwelitribe.com in the BestRef global ranking of the most important sources of Wikipedia.
