Came across this - just incredibly amazing - site.  I've been consumed for hours with the tips, tricks, insights, for living life more productively, that are catalogued here.

Lifehack!!

There's an amazing amount of smart, cool pieces of advice.

Here is just a taste:

Over 100 Quick and Easy Foods

Essential Resources for Creativity

Spending Your Time and Money

There are also quite a lot of Firefox hacks - as a true Firefox enthusiast, this pleases me greatly!

Since Lifehacks is an essential part of Integral Practice (lord knows there isn't enough time in a day!), I've added the RSS stream to the front page here, far down on the left column.