I've professed my love for Google time and time again, and now with their new venture Tip Jar, they're helping me save some money.

Tip Jar allows you to post your most tried and true tips about saving money while traveling, babysitting, or commuting, and share them with the world. Have a tip about how to get the best rates when traveling abroad? Or perhaps how to entertain your kids on a dime? Leave it in the Tip Jar, and get plenty of free tips in return. Personally, the one about never grocery shopping on an empty stomach really hits home with me. I always put junk in my cart I don't need just because I'm feeling ravenous, and end up spending more than I should. See? Already helpful.