Here are few more Nokia Lumia 710 video tutorials from NokiaUS YouTube channel- The video shows Voice Search and People Hub features on Lumia 710,  nicely presented by T-Mobile US. Videos after break

 1- Voice Search with Bing

YouTube Link: http://youtu.be/du6UB1vmR7Y

2- People Hub

YouTube Link: http://youtu.be/6aKcrxzrjUo

[Via NokiaUS]