Google is introducing new +1 feature that will show users with other content recommendations when they when the hover + 1 button by the mouse.
This could support deliver enhanced clicks for website as users of + 1 will be presented with more options of content similar to the content they just saw ; for example a visitor of Google chrome Web store clicking the button + 1 on the Gmail app will see suggestions just as Offline Google Mail, Google Calendar and Picasa.
According to Google’s Engineering Manager Julie Farago told in a company’s blog post mentioning new features “To hold these recommendations more relevant and on topic, they will always prefer to pages on the same field or sub-domain as the +1 button”
The new development which is available for perusal on Google +1 platform Preview will be rolled out to website in few upcoming weeks, as web giant told today. Site admins who already use the +1 button on their website was not required to do anything to obtain the new feature. It will appear on these sites automatically.