I noticed that a few domain investors forward at least some of their higher value domain names to their LinkedIn profile. I think this is a neat idea for a multitude of reasons.
When someone visits another person’s LinkedIn profile, the person whose page was visited will be able to see who visited unless the visitor has a paid account and chooses to browse anonymously. I would venture a guess that most people do not.
By forwarding a domain name to the owner’s LinkedIn profile, the owner will be able to get an idea of who is visiting. This, importantly, includes representatives from companies with that name. It also includes startup founders seeking out domain names for their company.