What is Google +1?
Google +1 is Google’s version of the Facebook “like” button, a simple feature that’s very powerful because it’s part of a “social circle” (Social Network).
If you ‘re familiar with Facebook’s like button then understanding the concept of Google +1 button should not be difficult. Google +1 is a new experimental feature that adds +1 buttons to content you read on Google’s Search pages and websites. If you like the specific content, click the +1 button to stamp your liking or approval of the content. Once you’ve Google +1 content, people in your social circle will see your approval in their search engine results, giving the content credibility (or not).
The +1 button is shorthand for ‘this is pretty cool’ or ‘you should check this out.’
Enable Google +1 button and check it out!