[Discover] Tips for Writing Effective Email | ThinkSimpleNow.com http://thinksimplenow.com/productivity/15-tips-for-writing-effective-email/ (writing email productivity lifehacks)
 [Discover] NowDoThis http://www.nowdothis.com/ (tools todo tool list)
 [Discover] Online Mind Mapping - MindMeister http://www.mindmeister.com/ (collaboration mindmapping tools mindmap)
 [Discover] The Monster Collection of Moleskine Tips, Tricks and Hacks - FreelanceSwitch - The Freelance Blog http://freelanceswitch.com/productivity/the-monster-collection-of-moleskine-tips-tricks-and-hacks/ (moleskine lifehacks organization tips)
 [Discover] Great Tips to Improve Your Life | LifeRemix http://liferemix.net/100-great-tips-improve-your-life (lifehacks gtd life list)
 [Discover] Welcome to Sendible: The message sending manager http://sendible.com/ (tools email calendar gtd)
 [Discover] SuggestionBox — Welcome To SuggestionBox.com http://suggestionbox.com/ (feedback crowdsourcing community tool)
 [Discover] stickK.com - Put a contract out on yourself! http://www.stickk.com/login.php (bet economics lifehacks gtd)
 [Discover] Getting Things Done with 37signals' Backpack - Why I'm Switching Back : The Cranking Widgets Blog http://blog.crankingwidgets.com/2008/04/28/backpack-gtd-2/ (backpack gtd productivity hnzz)
 [Discover] Automating Social Media Activity | Small Business Marketing Blog from Duct Tape Marketing http://www.ducttapemarketing.com/blog/2008/11/19/automating-social-media-activity/ (twitter socialmedia productivity)
 [Discover] Warren Buffett's 10 Ways To Get Rich http://www.warrenbuffett.com/warren-buffett-10-ways-to-get-rich/ (philosophy productivity business success)
 [Discover] Stevey's Home Page - Effective Emacs http://steve.yegge.googlepages.com/effective-emacs (emacs tips tutorial development)
 [Discover] Creating Passionate Users: Is Twitter TOO good? http://headrush.typepad.com/creating_passionate_users/2007/03/is_twitter_too_.html (twitter psychology blogs tools)
 [Discover] notebookism http://www.notebookism.com/ (writing organization tools notebook)
 [Discover] GTD Roundup http://www.lifehacker.com/software/gtd/gtd-roundup-225538.php (gtd productivity getting done)
 [Discover] How to Organize Mental Clutter | ThinkSimpleNow.com http://thinksimplenow.com/productivity/how-to-organize-mental-clutter/ (lifehacks howto routines clutter)
 [Discover] lifehack.org : Productivity, Getting Things Done and Lifehacks Blog http://www.lifehack.org/ (productivity lifehacks gtd blog)
 [Discover] Power Nap | NapSounds http://www.napsounds.com/ (webapp streaming productivity sound)