Diigo

Diigo, A Tool For Highlighting And Adding Sticky Notes To The Web, Gets A Facelift

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 pr

Social Annotation Site Diigo.com Recovering After Domain Hijacking Nightmare

<a target="_blank" href="http://www.diigo.com/">Diigo</a>, a social bookmarking and annotation site, is finally back online 50 hours after the domain was first hijacked. It's an incredible story that

Blerp Aims To Turn The Web Into One Big Forum

<img src="http://tctechcrunch.files.wordpress.com/2009/05/blerp-215x37.png" width="215" height="37" />San Francisco startup <a href="http://www.rocketon.com">RocketOn</a>, the company behind a <a href

Diigo Buys Web Page Clipping Service Furl Away From LookSmart

<img src="https://beta.techcrunch.com/wp-content/uploads/2009/03/diigo-furl1.png" width="150" height="150" />Social bookmarking and annotation service provider <a href="http://www.diigo.com/">Diigo</a

Reframe It Retreads Web Annotation As A Browser Add-On

<img src="https://beta.techcrunch.com/wp-content/uploads/2008/10/reframe-it-logo.png" /> The idea of annotating the Web has been around for a long time. It goes back to a failed Web 1.0 startup calle

Slingpage Lets You Share the Web With One Click (500 Private Beta Invites)

The idea of leaving sticky notes on the Web for others to find has been tried many times, but has never really taken off. Third Voice dotbombed with the idea in the late 1990s, then Activeweave tried

Diigo Revamps Social Bookmarking Service with v3.0

We got word last night that Diigo will be releasing version 3.0 of its social bookmarking and webpage annotation service today. The company is calling it its biggest upgrade since 2006, when former Te

Diigo to Launch Website Slideshow Feature Next Week

Website annotation tool Diigo will officially announce its new WebSlides feature next week. The new widget is an embeddable player that presents feeds or bookmarks as live web pages in an interactive

Five Ways to Mark Up the Web

In 1999, Eng-Sion Tan and two friends launched Third Voice, a browser plugin that would let anyone make annotations on webpages. The intent was to encourage freer speech on the internet, but many slam

Diigo is a research tool that rocks

I just looked at the new research megatool Diigo and though several bloggers have covered it in the past and in previous incarnations (including our charming leader) I think they really missed the boa

Diigo – Enough Evolution?

Diigo, which stands for “Digest of Internet Information, Groups and Other stuff”, is a social bookmarking site that allows users to highlight multiple content areas, including pictures, ta