The Google +1 button will now actually have a function, the search giant announced Wednesday. It’s about time. Prior to launching its social network called Google+, Google seeded the web with +1 ...

The +1 Button interacts with robots.txt and other crawler directives in an interesting way. Since +1's can only be applied to public pages, we may visit your page at the time the +1 Button is ...

The same effect will also benefit Google Plus (+) users. By virtue of this button users will be able to share their favourite contents with the rest of the world in just a touch.