Diigo, a social bookmarking and annotation site, is finally back online 50 hours after the domain was first hijacked. It’s an incredible story that involves crisis management, blackmail, investigative ...

The social bookmarking, web annotation and research tool Diigo is launching a redesign and refresh today. The site has 7 million registered users, but the boot-strapped company is seeking a path to ...

In the past few weeks I’ve been writing about various ways to interact with the social bookmarking service Diigo. Last week I highlighted Diigo’s Power Note app for Android, and before that, Diigo’s ...

Diigo—an Evernote-style program that lets users annotate and save Web pages—is now available as an iPad application. An iPhone version of the app has been available since 2009. Diigo users can install ...

Diigo also brings together Delicious-like social bookmarking, which I found to be significantly more popular than the annotation aspect of the service. Personally, I have not integrated any of these ...

Web service Diigo integrates social bookmarks, web clipping and sticky notes with a bookmarklet or extension for Firefox, Flock or Internet Explorer. With the extension installed, select text and ...

Diigo is a browser toolbar that makes it easy to comment on pages, save sticky notes and highlight text, as well as create a simple bookmark. The toolbar is available for Firefox and IE, though there ...

There's yet another new bookmarking utility live now: Diigo. This one is different. In addition to letting you bookmark pages and share those bookmarks with others, it also lets you highlight parts of ...

I posted several bookmarks via Diigo on Wednesday. Although I had planned to use delicious, I find the interface to be really kludgy, so I set about looking for another social bookmarking site.