I never realized Lenna was a Playboy centerfold until years after I first encountered it, which was part of an MP in the data structures class all CS undergrads take at UIUC.
I had a similar experience. /r/turning had no memespam and good wood turning content, but I found the actual American Association of Woodturners forum to have very wide breadth and high quality information.
I used to live in a 4 unit apartment in SF. One of the units in the building was a full time Airbnb. On several occasions, the different Airbnb renters parked in the wrong spot in our small garage, which disrupted the parking situation for the non-Airbnb tenants in the unit. On another occasion, a renter got locked out of the front gate. I watched from my window as they bent the gate bars so they could open the gate without using the key. When I went down to the gate to ask them what they were doing, they denied damaging the property.
Where I live now is area of all single family homes. One house on my street is also a full time Airbnb. There have been fewer issues, but there was one occasion where some people rented the house, threw a party in the house, shots were fired, and bullets went through a neighboring house. There have never been issues at this level in the neighborhood, so this was out of the ordinary.
Not all short term, full time Airbnbs are disrespectful. Not all long term, non-Airbnb neighbors are respectful. But IMO, with non-Airbnb neighbors, you have a better chance of working something out since they are there for the long haul.
There’s also the foreman for video: https://youtube.com/watch?v=0cdM-7_xUXM