If you’re socially connected, you can receive up to 1,000 United Airlines Mileage Plus miles for free, which post immediately!
Go to https://bckstgr.com/
- Signing up for a bckstgr.com account nets you 400 miles.
- Linking your Facebook 200 miles
- Linking your Twitter 200 miles
- Linking your Foursquare 200 miles
I’m sure you can un-link them after your miles post if you don’t want them connected anymore.
The site is REALLY slow right now, everyone is trying to get their free miles. I had to reload pages a few times. However, once you enter your Mileage Plus number it should bring you to a screen like below. Here you clink on each of the click boxes under “Social Links” once at a time and link your social media accounts and miles will post instantly. You’ll need to be patient, after each box click it’ll bring you to that social media site, so wait before you click all three.