Get flash to fully experience Pearltrees
Chrome/Firefox/Safari: Whether you're researching a new car purchase or a term paper, you're probably going to be dealing with a lot of different web pages. Annotary lets you highlight and mark up sites, save them for later, and even share your research with collaborators. Annotary exists as a browser extension for Chrome, Safari, and Firefox. Just invoke the app on a page you're using for research, and it will present you with a toolbox to save the page to your Annotary bookmarks and mark it up.
The 101 Most Useful Websites on the Internet is a frequently updated list of lesser-known but wonderful websites and cool web apps.
Hackpad is a very easy to use, free wiki tool, which gives you and your students an opportunity to collaborate simultaneously on filling and editing the class/team's own wiki or to collaborate on any topic.
At læse længere tekster på en skærm kræver træning og tilvænning, hvis man er vokset op med papir og bøger!