What is Yelp Check-ins? Yelp Check-ins is a way for you to broadcast that you are at a business to friends on Yelp, Facebook or Twitter. Your friends will be able to see:
- Your activity via your Yelp for iPhone profile page
- Opt-in alerts including "Push" notifications
- A Leaderboard on Yelp for iPhone
- A Map that will also show the "Check-ins" of your friends nearby and your check-in count next to your Yelp star rating if you've written a review on Yelp.com

- Where you've checked in on Monocle, Yelp's AR feature launched in August
-Active users of Yelp Check-ins can also earn "Regular" status of highly-frequented businesses.

Oh, noes! What will happen with all of my mayorships?