Loopt has released an update to its social location application adding integration with Facebook’s new Places feature. Loopt allows iPhone users in the U.S. to automatically update and share their location with friends, see alerts when friends are nearby and view photos and places that friends have recently visited. Version 3.2 adds support for Facebook Places allowing Loopt users to view both their Loopt and Facebook friends on a single integrated map and automatically check-in with Facebook Places when sharing Loopt updates to Facebook. In addition comments on Loopt updates for friends who are using both Loopt and Facebook Places will be simultaneously posted to both services. Any of the user’s Facebook friends who have used Facebook Places are now shown in the Loopt friends list and the user can pull up an integrated check-in history for both Loopt and Facebook Places to see where a friend has been. The latest update also provides the ability to customize the distance at which friend alerts are displayed from between one and ten miles of the user’s current location and delivers an upgraded and simplified registration system allowing users to join using either their e-mail address or phone number. Loopt is available from the U.S. App Store as a free download.