+1 button is very useful for every site nowdays. It is very great stretegy to get page traffice as we we know that by us eye.
Each time you click +1, you're adding to the batch of cool, helpful, or just plain ridiculous things you've found across the web. You'll find your full list of +1's in a special tab on your public Google profile. You can show your +1's tab to the world or choose to hide it. Either way, it's the place you'll go to personally manage the ever-expanding record of things you love around the web.
This post has been edited by JackITo: Apr 7 2012, 05:24 AM