You can talk on Walmarts intercom from your home phone or Skype or whatever. You have to do a little bit of social engineering but all you gotta do is call they Walmart you want to target. Usually it being a front desk and that's where the social engineering begins. You basically have to get then to transfer you to #96 . The conversation would go like this: Front: Hello? Me: Hey, this is Tim from electronics. I was told to call up there regarding a missing child. We need to make a page and was wondering if you could transfer us to #96 Front: All you gave to do is hit the page button on the phone. Me: Yeah, that's the problem . We don't have a page button on this phone so that's why I was told to get y'all to transfer me to #96 Front: Okay, one moment. Now talk and you would be talking to the entire Walmart. If they don't know how to transfer just tell em to hit #96 while they are on the phone with you. Now like I said, I don't know if you could monetize with this but you could possibly in some way shape or form.