Gallery google plus button ?

What is the g+ button supposed to do ?

I've seen while browsing the gallery

Thanks

That's a good question. In fact, I am finishing up a newsletter that points out those new sharing tools. I didn't explain Google+ in the newsletter, though. Google+ is a new social networking. It remains to be seen whether it will really take off. However, it's got a solid start and Google is integrating it into their search so we thought it would be a good idea to include it in our sharing options. Here's the Google+ Home page: https://plus.google.com/up/

I'm on Google+, so are many regulars here, I see.

I have to wait until it is available for Google Apps users :(