To set up social icons, right top corner, navigate Appearance > Theme Options > Sociable > Site Sociable and set up links for social profiles.
Note: Each external link should always start with http://!
Social Media Links – The Social Media tab in Theme Options is where you will insert your custom social media links for each network you want to display. The URL’s you enter on this tab will apply to the social icons in the header, footer or social sharing box.