WebNotes Pro is a web-based highlighting and sticky note research tool. The hosted solution allows users to compile information from multiple online sources. Users can add multi-colored highlights and ...

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 ...

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 ...

Stickis, which we covered briefly back in October last year is launching its service this afternoon. Stickis, at first glance is a FireFox and Internet Explorer plugin much like other web annotation ...

With Readdle’s $4.99 PDF Expert app, you can now perform text highlighting, add notes, and include finger-drawn markup on any PDF. You can also add text underlining and strikethrough. To round things ...

Adobe has this week rolled out a major update to its Mobile Reader application which brings with it a number of great new features. Including ink signatures, Acrobat forms, a free hand drawing tool, ...