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 ...

When Jason Jones wrote about Google SideWiki a few weeks ago, my first thought was “What about Reframe It?” Others (I heard) thought, “What about Diigo?” The following week, Brian Croxall posted ...

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 ...

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 ...

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 is perhaps one of the web’s premier research tools – this is widely accepted. Whether Web 2.0 actually ever existed is irrelevant, but the innovation brought to us these last two years is ...

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 ...

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 ...

Yet another web annotation service is launching today. WebNotes is releasing virtual highlighting and sticky-note tools designed to help people track and annotate online content. The tools let users ...

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 ...