I hired one once. He found out my ex was not, in fact, pregnant with my child. She had just been telling me she was. Worst six months of my life.

My sister hired a PI for her child support/custody trial. She wanted to dig up some dirt on the guy I guess. (Baby girl was months old) BB daddy made very good money as the owner of a HVAC company but didn’t have a place to stay. He stayed in his warehouse. My sisters concern was, what does he do when he has the baby. Turns out when he had her he would rent rooms out in really nice hotels for stays. He’d spend the majority of the days walking her in the parks, having picnics and driving to non local destinations like state/regional parks, zoo’s. Got to see some of the pictures. Big a** 6’3” 300lb stocky body builder type guy, (think mountain from GOT) solo, pushing stroller and diaper bags in tow looking like only his daughter was the only thing that mattered. Dude is genuinely a good father with social anxiety issues.

Worked for a law firm that routinely hired PI’s to investigate workers comp claimants. One particular juicy bust involved a guy claiming a major back injury. PI got a whole days video of him doing a roofing job. Hauling big packs of shingles up a ladder, s**t like that. They went to mediation ready to drop the video on this guy when he shows up in a wheelchair being pushed by his twin brother. The PI had been following the twin all day. Fastest check I’ve ever seen written by an insurance company.

I hire a private investigator about once a year to give me an update on my stalker, to ensure he’s not looking for me again. It costs a lot of money, but I sleep easier. Also, stalker is passing of cancer and I feel pretty good about that.

My old work did it for an ex senior manager, hoping to ruin him or something (horrible, bitter company). Anyway, they got all excited about his meeting with a younger woman, drafted up the letters saying they'd expose him etc. All very sordid. Till they found out it was his daughter he was meeting during her lunch break. Some people truly only see darkness...

My Aunt hired a PI because she suspected her husband of cheating on her. The stereotypical "Why does he have to stay at work for so long all of the sudden?" Instead she found out that he stayed at work after he was done so he could play poker and crack a cold one in peace. When she confronted him about it, he got so mad, flying into a rage that he confessed to her how annoying and controlling she actually is. They worked it out, saved their marriage and built a house though.

My brother hired a PI against me. And then, when the PI couldn’t find anything, my brother wanted me to reimburse him for hiring the PI. Because “I misled him into thinking I was hiding something when I said I wasn’t hiding anything” To answer the questions: it was about money yes, he is stupid yes, he believes Qanon yes, I still have some contact with him because he is the victim of his own stupidity no, he is not my favorite brother. My other two are amazing his name is not Dwight Schrute

My friend hired someone only to find out his wife was just eating out alone in parking lots without him lol

That, as I suspected, my husband (and I use that term loosely) was in fact already married to someone else. Two wives in two different states and a convenient military job that required him to be “away” (at the other house) a lot. Hiring the PI saved both of us wives because she was clueless about what was going on.

My uncle did this, he found out that his wife was sleeping with their pastor and they found out their pastor was also a drug dealer. It was a crazy couple weeks hearing everything come out.

Not me, but the insurance agency I worked for. We got this strange claim about children that were hurt in a frontal collision while the parents filed no claim for themselves. The collision was against a wall. A few things in their account of the accident didn't check out so the comp agent tasked an investigator. Investigator found out the parents sat their two children in the backseat with fastened seatbelts, then put a rock on the accelerator pedal to crash the car in the wall and get compensated for their children's injuries. Needless to say, while we did pay for the children's care, parents got no penny and ended having to deal with CPS.

Not me but my father-in-law and his sisters hired one because they found out their father had given their oldest sister up for adoption. They were in their 30’s and wanted to find her. Turns out the PI didn’t need to work too hard because she was an executive at NBC in Florida. Everyone else lives in Canada. I’ve got to meet her a few times and she’s terribly nice.

Friend hired a private investigator to look into her boyfriend who she thought was cheating on her. The dude wasn't cheating, he was plotting his proposal.

My coworker hired one to track down his first car he ever owned so he could buy it back. Cleanest E28 i've ever seen (in person that is)

Not me but a friend hired a PI to find out if the PI he originally hired had started to sleep with my friends' wife... Turns out he had XD

I hired one to follow somebody suing me for a knee and hand injury. The PI put motion cameras outside where he lived, one morning he sent me a picture of guy wearing sunglasses asking me if that was him which it was. PI followed him through several red lights at high speed to a park. He then records him smoking pot and playing frisbee golf without limping. The guy he followed walked up to the PI suspicious but he talked his way out of it. PI fee was money well spent, around $400.

My mother hired one against my dad cause she thought the he was cheating. She found out what I've been telling her, and that was that my dad was an overworked guy and was tired of her s**t and just stayed at my brother's house

An affair that my wife had been lying to me about for a year. I got incredibly damning photos that I texted to both of them just after calling my wife on the phone and having her lie to me once more.

That a scummy competitor who ripped off my branding, 90% word for word on business name, copy and graphics had several serious felony charges. Including getting caught red handed robbing someone at gun point by a passing police officer.

My vindictive aunt hired one to spy on me and the guy found out quite a bit about me, like my dental records and stuff. I mean, I'm a pretty boring person with nothing to hide so the guy didn't find much to use against me.

Not me, but this is kind of a funny one. A friend of my father's hired one to find out whether he was still married or not. He had been separated for many years but wasn't sure whether his ex had ever actually divorced him. (Sounds strange to me too, but that's how I heard it.) He needed to know because he wanted to remarry. So what did he find out? That she had in fact divorced him, and also passed away. So no worries on that front.

I was looking for a lost family member. I discovered he wasn't living anywhere under his name, he wasn't in jail, and that he hadn't collected his VA benefits. Turns out he was living homeless on the street, but the PI didn't find that part.

The wedding planner booking our wedding did in fact not make any reservations, and was planning to steal pretty much every penny we gave them (20k) and leave us weddingless.

My father in law has been calling a woman who’s identity was a lie; she’s been using false IDs and is actually a cult guru. I hoped exposing this info to my father in law would help him « rethink » his allegiances (he’s cutting off ties with his entire family to be with the cult). It didn’t, sadly. He was surprised when we revealed the info, though.

That the dentist who took six sessions to just ruin my tooth (and drill on a sore nerve) wasn't actually allowed to be a dentist. She immigrated, got covered by the medical practice during her stay, and fled back into her country as soon as she realized she did a mistake. Luckily they found her.

I know no one will see this but... my ex sister in law hired one to get dirt on her oldest brothers ex wife. $8000 later he got information on the wrong person and took pictures of the wrong kids.

I've hired them for incredibly boring reasons. I work as a lawyer, and occasionally I'll need a document from a courthouse that's too far away for me to just go there and pick it up. Occasionally the courthouse staff will refuse to make copies and mail them to me. So I've hired a few of them to pick up what I needed.

My parents hired one because my piano teacher promised to make a recording of me playing piano, my parents gave him a down payment for recording equipment and then he peaced out. The PI found out that the piano teacher never went to the music school he claimed, had done this to at least 5 other families, he didn't work for the recording studio he claimed to and he didn't even live in New York as he said he did. I would have to ask my parents if there was anything else they found out and kept from me.

Had one used against me (thanks current father-in-law). He found out that I was seriously a desperately boring person. Aside from my boring work and education history, he learned of two of my exes and the fact that they were pretty boring too (though one sadly, struggled with an eating disorder). I don’t think he knew what, “yeah, yak played world of Warcraft with his last ex... a lot...” meant, but yeah... he learned I was adopted and had grown up with a very nice pair of parents (non-bio... obviously). You know, until this second, I assumed he had wasted his money, and ended up with literally no interesting info. I’m kinda curious if the guy found out about my bio parents... and wonder if that colored his view of me...

Not me, but my former boss. She hired a PI to investigate a guy from my country who she was dating online. All the birthday cards, little gifts, and little etceteras she sent him never reached him, because as it turned out, he never gave her his real name. She finally had enough and hired a PI. Guy was married and he lived further away from where he said he was located

My dad used one on my mom when they got a divorce since she was doing some really shady things, and she used one on him because she was paranoid. My dad found out that my mom had gotten a 25 year old boyfriend. He also found out I was gay since he was dipping into other sources and found out a school boards chairperson had a daughter I was involved with. My mom found nothing on my dad- except his double life as a baseball little league coach one town over. In about a year they completely separated.

That the guy I sold my car to and who then got me 3 speeding tickets before I could change the details over doesn't keep his address up to date and moves roughly every 6 months...

My wife was planning a surprise birthday party

That my wife was actually not cheating on me with my sons little league coach. Cost me over 5 thousand to figure that one out.