Ghost hunters

Hi I was just wondering how I can find out where they are going to visit and info on places they have visited?

The reason I am asking is because they had recently came to the town I live in and investigated a house. The house has had many owners over the years but people have moved out every single time. Well, I guess one of the people that lived there works with my sister and she took a picture of a ghost on her phone and brought it to work and showed everyone... it was of a girl but she had no face. (creepy!) So anyways other people have lived there and heard voices and footsteps etc. too... so I guess the previous owners contacted Ghost Hunters and they came out and investigated like I said before. So I was wondering if anyone knew the answer to my question, thanks in advance!

There are several "Ghost Hunter" organizations worldwide.
Try going to http://www.Veoh.com, download the free software and then use the video search under "Ghost Hunters" to view some of their work. They put their videos online to advertise their work many times.