Diigo (DEE-go) is a Social bookmarking website which allows signed users to bookmark and tag web-pages. More exclusively, 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 a special link forwarded to someone else. The name “Diigo” is an abbreviation for “Digest of Internet Information, Groups and Other stuff”.
The launch of Diigo met with mixed responses from the unimpressed to the enthusiastic. …

The online world has changed dramatically even since we last drew up a list of 100 useful sites in December 2006. In the interim, there has been a revival of the browser wars – with Google’s Chrome and Apple’s Safari making surprising inroads into the Windows monopoly, and offering a new vision of what browsing can be like.
Many of the sites listed here were not available when we did our last list; although longevity is a mark of pride online, it is difficult for companies set up in the 1990s …

After only 100 days and fifteen updates, Google has taken the “beta” label off Chrome, its WebKit based browser. Given that the company has a penchant for keeping products like Gmail or Google Docs in perpetual beta, it comes as a bit of a surprise that Google already considers Chrome to be a 1.0 product.
Since the first beta release, Google has focused on fixing stability issues (especially with regards to playing Flash video), sped up the already fast V8 JavaScript engine, and added a better bookmark manager and privacy controls.
Extensions …