The act of keeping spirits and ghosts in your house. Often used among wiccan and pagan people, or those interested in the paranormal universe. Often done with an invocation or chant, you summon a spirit to guide you in your life. There are several shops online that summon spirits for you and bind them to vessels to keep around.
That man over there is into spirit keeping, he talks to ghosts in his house.
When you buy supposedly "spirit haunted" items on eBay, often draining your funds with no paranormal results whatsoever. Constant denial of logic and eBay's terms of service and what these guys thrive on, and have led to many massive scam rings across the internet and psuedo-pagan communities of "spirit keepers". They often brainwash themselves into getting results from haunted items and post novel-like experiences about it online.
I'm going to register on many forums and make up stories about spirit keeping!