today I was learning about Intents and binding an activity to service, I found it quite easy and great way to transfer data from the service to the activity. I wanted to test out an activity that would start a service, this service would call on a webpage to get some data. I binded the activity to the service so that the activity could call on the service method and then toast the results. In the service method I call on a webpage and return the data. When I tested it I was getting a null pointer exception, im pretty sure I am not doing it the right way , does anyone have any suggestions how to implement this properly.