Getting Your Profile Photo In Search Results
Have you noticed how some sites get the author profile photo alongside of the Google search results?
The way to do this is to establish a Google+ profile and upload a photo of yourself.
Then add a code snippet to your content pages that links the author to your Google+ account.
Then add your domain to your Google+ profile as a site that you contribute to.
Then you stand a chance to enhance your search result listings with your profile pic. which could attract more clicks and lead to people exploring more of your sites.
And later, it may become a factor in SEO e.g. social proof that you don't make crap sites :)