This seems like the least of the negative impacts nextdoor encourages. i removed myself after months of watching people on this app become more and more paranoid, feeding off each other. the breaking point was when someonea put out a warning that someone had knocked on their door at 7:00pm, “the wife and i were eating dinner when the rude knock came. we crept over to the window, peeked out, and didn’t recognize the p…
Creeping around and posting paranoid messages is silly but I wouldn't blame anyone for ignoring an unexpected knock. The ratio between people I want to engage with and people I don't is just too low. For every teenage girl needing help there are a hundred proselytizers, salespeople, and scam artists.
By which I mean, I don't think I've ever gotten any of those latter three, and have dealt with a couple of the former. (Mostly drunk men in the middle of the night, so I totally understand why some people wouldn't want to answer the door in that situation.)