When you mention other Twitter profiles and Facebook Pages in CoSchedule you create a link to that account. Your message may appear on their timeline and its possible they could be notified when your message is published. Other people reading your message can click on that link and be taken to that social account too. It’s a great way to have your readers become more engaged with your messages and spread your reach!
To mention a social profile, create a social message. After you choose your Twitter profile or Facebook Page, start to write your message.
To add a social tag, type @ then search for the username.
The mentioned profile will be blue inside of the social message preview.