Social bookmarking was one of those hot areas for a while back in 2006, as Del.icio.us and StumbleUpon exploded into popularity. Clones began to pop up everywhere, but few have managed to gain much ...

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 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 ...

Diigo (previous coverage) makes a rich and complex online tool kit. It's a product that's easily dismissed as yet another social-bookmarking tool, yet another Web "clip" saver, or yet another Web page ...

It seems there are some developers who are not taking a day off during Christmas, including the folks behind Diigo. Recently, Diigo for Android received an update that comes with a bunch of ...

The bookmarking and reference service I use most is adding a show-and-tell slideshow feature. Diigo lets you mark up Web pages, then share and export your notes. Its new WebSlides, in closed beta ...

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.

According to our surveys, many oD readers are involved in research in some form or other: as students or academics or media-folk or policy makers and influencers. So here is a recommendation that ...