Ranker - Ranker goes far beyond Top 10 lists with deep rankings about everything, voted on by everyone.
Padlet - Visual boards for organizing anything.
Snopes - The definitive Internet reference source for urban legends, folklore, myths, rumors, and misinformation.
Pinterest - Pinterest is a visual discovery tool that you can use to find ideas for all your projects and interests.
TwentyTwoWords - TwentyTwoWords is an aggregational site that gathers some of the hot topics on the Internet and displays them in a single place for you to read.
Pearltrees - Pearltrees is a place to organize all your interests. It lets you organize, explore and share everything you like.