Thanks to Facebook’s integration with OpenTable, which has access to about 20,000 U.S. dining establishments, you’ll soon be able to make reservations on the go through Facebook later this week. The service will be available on Facebook’s mobile site and newly updated apps for iOS and Android. Because the service is so mobile-based, there are a few device-specific advantages, like the ability to use Facebook’s “Nearby Places” function to find restaurants around you. Facebook claims that its integration is much more seamless than OpenTable’s other partners, Yelp and Google Maps, and wants to bake in deep, cross-platform compatibility. We’ll find out just how successful they are later this week.