The +1 button from Google is shorthand for “this is pretty cool” or “you should check this out.”  By clicking +1, you can to publicly give something your stamp of approval. Your +1′s can help friends, contacts, and others on the web find the best stuff when they search. +1 will be integrated directly into Google’s search engine.

All your Google +1 votes which clicked across the web will be available on your Google Profile. By default your Google profile will not show your +1 votes till you enable it.

Also  see: How to Add Google Plus one (+1) Button to Your Website/Blog

How to Show Google +1 Votes on Your Google Profile

• Go to your Google profile at profiles.google.com.
• Create or edit your Google profile is you have not done already as many people will be visiting soon.
• If you are already logged into a Google account, you will automatically redirected to your profile page with that link.  Click the “Edit Profile” button.

• The click “Finish Editing” and visit your +1 page which would be typically like this https://profiles.google.com/swamykant/plusones and all your +1 votes will be collected there.

You can +1 all your own site links and create a list of featured posts for your site.  I am sure they will get the +1 votes for websites up at Google Webmaster central soon.