Foursquare. So, whenever you want, you may know:
- which of your friends are nearby
-send them an SMS with your location
- Send them via Facebook, a post to their wall
- Send them via Facebook, a private message
In addition to friends, you can also see several points of interest (eg restaurants, bars, hotels, shops, etc.) that are closer, read tips about them and find friends who have ever had checked in there.
To find out who's always on your radar, you can receive SMS alerts:
- Whenever a certain friend makes a checkin nearby
- When a friend makes a checkin around a specific location
- When a friend makes a checkin a city of your choice
Have fun and socialize with those who are nearby!
- Minor improvements