Originally Posted by Click SSL
This button works as same as facebook like button.
@ shabbir- What is your opinion about Google+ as a social networking site?
Too early to comment but I think Google's results has been up 36% quarter on quarter (Not because of Google+) and that means Google is on the right track once again after few lull quarters.
Update: See this
and I quote
Originally Posted by Google CEO
After two weeks of beginning their limited field trial of Google+ we have official numbers of 10 million Google Plus users, and 1 billion items being shared each day.