Magic Forums

I found a spell that is supposed to help you see and talk to spirits. I had a question but I don't know how to message this lady to ask her. I know her name but she's not in my friends list and she wasn't online. Is there a way to search for a person not online or look up a person's profile if they are not online or in your friends list?
While I'm here, maybe someone can answer my question. I can feel and sense ghosts,as well as other things out there. This spell would help you hear them and speak with them. Right now, unless they clamp down on my mind and send me pictures(ouch),I just know when they stroll through my house or yard. My concern is that there is a very unpleasant something nearby(next door-long story) and it doesn't like me. If I open myself up to talk to these ghosts will it be able to jump me? For some reason it can't, but it has body slammed me while walking outside where Hubby's parents had lived after I warned hubby that it was trying to jump him.
Short version: father-in-law 's stepdad helped liberate concentration camps and they think something attached to him over there cause he was total opposite personality (thought it may have been war). When he passed, FIL held his hand as he took his lAst breath. Fast forward, FIL changed, became abusive basically everything he wasn't before. When FIL passed, hubby was holding his hand,etc. He started to change. After I was sure it wasn't grief, I was able to make him see and it didn't jump him(he believes in this stuff too)). It has been hanging around the back yard where FIL lived. We salted and saged and all around out land.
Anyway, should I not try to talk to my ghost visitors or will any communication like that give it an opening?
Sorry so long winded!
Thanks
God bless