Through TripAnomaly.com, Delta SkyMiles members can now earn 80 miles for sharing their location at a Delta Air Lines terminal, departure gate or designated partner locations. To earn the miles, travelers must physically be at the location, log on to the TripAnomaly.com website with a mobile device or laptop, open Facebook, tap “check-in” and find your location and post.

The miles may take up to seven weeks to post and you are confined to earning one bonus per day. It’s free to sign up for TripAnomaly and the company plans to expand with additional airlines as well as launch a free iPhone and Android app in the near future. Another feature of the site is an airline flight checker program that monitors thousands of flights and then ranks them based on reliability.