Google introduces the +1 button, which lets you recommend things to your friends, contacts and others through your Google Profile
The +1 button is a shorthand for "this is pretty cool" or "you should check this out." Click +1 to publicly give something your stamp of approval. Your +1's can help friends, contacts and others find the best stuff when they search.
More info: Official Google Blog: +1’s: the right recommendations right when you want them—in your search results
The +1 button is a shorthand for "this is pretty cool" or "you should check this out." Click +1 to publicly give something your stamp of approval. Your +1's can help friends, contacts and others find the best stuff when they search.
More info: Official Google Blog: +1’s: the right recommendations right when you want them—in your search results