After few days of it’s testing Google have added two new features to its Google plus +1 button, one – by changing the code you can see the list of friends displaying next to the button which were previously been shown on mouse over effect.
Two – you can now share any page to your Google plus profile by just pressing the Google +1 button. Also, you could enter comments and choose circles.
Maybe you have notice or maybe you have not but Google have somehow applied the same concept of facebook like button. For example list of friends displaying next to the like button, they already had, also you have seen if any facebook user clicks Like Button on any webpage it goes automatically to his/her facebook profile. Exactly the same Google +1 is doing with it’s new feature.