Pageflakes for FOE2007
Exclusive: Screen Shots And Feature Overview of Delicious 2.0 Preview
e-Learning Reloaded: Top 50 Web 2.0 Tools for Info Junkies, Researchers & Students | OEDb
Collection of 50 Web 2.0 tools in categories: organization, bookmarks & citation, communication, money & numbers, search, & learning. From OEDb (Online Education Database)
Streamline It Part I: Diigo or Bust : Metanoia
Side-by-side comparison of Diigo, Del.icio.us, and Zotero from someone who was using all of them but decided to switch to just Diigo. While admitting that this is the right personal choice, he's not convinced about whether it's the right choice for schools to introduce social bookmarking.
Raindrop.io — All-in-one bookmark manager
Bookmark manager that takes screenshots and allows highlights like Diigo. Although I have relied on Diigo for a long time for saving and tagging bookmarks, the site hasn't been actively developed in several years. This might be a viable alternative.