@rajasbanquet

It’s very helpful to improving your online visibility and driving more click through rates at google.

Here’s a post from SME on the subject: http://www.socialmediaexaminer.com/google-author-tags/

and here’s a recent one my co-worker wrote on handling authorship on a multi-author WordPress blog: http://www.flyteblog.com/flyte/2013/02/how-to-add-google-authorship-to-your-multiple-authors-wordpress-blog.html