Social media is our go-to for just about anything, so why not use it to sell a house? Social media is one of the best ways to get the word out about a listing, and according to Adweek, Millennials now make up 66% of the first-time home buying market. 99% of those Millennials use the internet to research properties. The following are some of the best ways to get in on the advantages that come with using social media as a real estate marketing tool.