Online guides for Twitter, Delicious & Jing

Added to the Twitter page:

• "Mastering Twitter" by Chris Dementrious - A nice PDF manual that shows people how to setup and use Twitter.
  
  
• Top 7 Twitter Tutorials - A collection of videos & links put together by Ben Parr that show you how to get the most out of Twitter.

Added to the Screen grabbing & recording page:

• A PDF Manual for Jing

Added to the Delicious.com page:

• A written guide on how to use Delicious like a pro