http://www.makurl.com is a site I'm working on, the site is based on the idea of forums and people trying to advertise their websites. Makurl seeks to bring together people who want to advertise their websites. Once you visit the site you're be prompted to enter the url of your site or sites, once the url is posted, other users can share it vai facebook, twitter, and comming soon(googleplus), even view the site. Makurl notifies you when your site is shared or viewed and informs you who view of shared your site. The idea the site is based on is that when someone views or shares your site, return the favor. This is made seamlessly easy to do by the tools provided on the site. visit
http://www.makurl.com for more info, thank you for your time.