Bookmarking

Magadoo. Favoritoo. Save Your Links. Gozoof. Bookmark The Internet.

Collection/Clippings

Visual Bookmarking. Linkatopia. Clipmarks. Historious. Diigo - Web Highlighter and Sticky Notes, Online Bookmarking and Annotation, Personal Learning Network. Delicious. DeliciousBlackBox. LinkaGoGo. BuddyMarks. Netvouz. BlinkList.com.

Linkdoozer. Tidy Favorites. StumbleUpon.