Evernote

How to use Evernote
How to use Evernote Effectively Everyday
How to use Evernote - YouTube series
10 tips for using Evernote Effectively
Getting started with Evernote
7 unusual ways people use Evernote
What's all the fuss about Evernote

Bookmarking tools
Symbaloo
Symbaloo project page example with international teachers
Diigo
Scoop.it