Here we are giving some important facts about Google +1
- The Google +1 button is supported in 44 languages
- The +1 button will appear next to the headline on search ads
- The button is not available on mobile search results yet
- The +1 Button is not the same as Google Buzz
- There are different sizes and styles of the button
- The button is even more customizable
- Multiple buttons can be placed on a single page
- You need a Google profile to use this button
- Google +1’s are shared publicly, but can be undone
- You will see total +1 counts for sites
- The +1 button will influence search rankings
- The Google + button will not work on private URL