Google+ updates +1 button and Google+ badge
Google+ brought about two subtle updates to +1 button sharing flow, and Google+ badge to use a Follow button in developer preview today.
Google home page gets the share box for Google+ sharing
The Google bar that spans across Google products updated its look on November 29, 2011. Google had introduced the new bar with plenty of flexibility for the future. We expected more changes in future. For the first time ever Google home page itself gets the share box for Google+ sharing.