StumbleUpon: Personalized Recommendations to Help You Discover the Best of the Web
StumbleUpon discovers web sites based on your interests, learns what you like and brings you more.
https://www.stumbleupon.com/
Information Overload
Abora Hypermedia Project
Reference, Knowledge Management, Information Overload, Hypertext - Abora Hypermedia Project. Hypertext system supporting fine-grained links, transclusions and user link filtering.
https://www.abora.org/
Managing information - a practical guide
A short guide to help users manage their information requirements
https://www.managing-information.org.uk/