Glympse, real-time location sharing, fills the void left by MyTwist

Apps like this display the real potential of mobile. It knows where you are, who you're meeting and can let them know if you're running late.

Now, if only you can book a viewing slot online...

Read more here: http://www.inman.com/next/now-that-twist-is-gone-what-location-apps-can-keep-a-realtor-on-schedule/