The Internet is full of distracting shinys. Here's the cure (bonus, it's laugh-out-loud funny). http://warriorwriters.wordpress.com/2013/07/10/10-ways-for-an-add-writer-to-be-ooh-shiny-productive-2/
My Author Tool Bag features sites I use in writing, editing, and marketing. It's
stuff I've found online. The usual caveats apply--no recommendations either
expressed or implied, don't click on blind links, have a good antivirus, etc.
You know the drill.