Take a look at those familiar little icons in the top right corner of the screenshot above. Four of the primary social media sites’ logos adorn a prominent position on the homepage. It’s not an uncommon sight. Some put them at the top. Other put them at the bottom. Some make them large and prominent. Others make them small and subtle. One way or another, most dealerships put them somewhere. They do it for a reason.
The idea of the NoFollow attribute on links was to help prevent spam from appearing on user generated content sites, particularly Wikipedia. It was intended as a way to tell Google (and eventually all major search engines) that a link was not supposed to transfer any “link juice” to the recipient of the link. In essence, it was designed to stop SEO spammers from trying to insert their links where they didn’t belong for the sake of improved rankings.