Oh man, this is well worth reading in its entirety. This is just incredibly solid, well-reported local journalism. Sam Levin covers online racial profiling in Oakland:

White residents have also used Nextdoor to complain and organize calls to police about Black residents being too noisy in public parks and bars — raising concerns that the site amplifies the harmful impacts of gentrification. On Nextdoor and other online neighborhood groups — including Facebook pages and Yahoo and Google listservs — residents have called Black and Latino men suspicious for being near bus stops, standing in “shadows,” making U-turns, and hanging around outside coffee shops. Residents frequently warn each other to be on the look out for suspects with little more description than “Black” and “wearing a hoodie.”

“These posts cast such a wide net on our young Black men,” said Shikira Porter, an Upper Dimond resident, who is Black. “You start seeing this over and over again, and you understand quickly that, oh, it’s the Black body that they’re afraid of.”

In some Nextdoor groups, when people ask their neighbors to think twice before labeling someone suspicious, other users attack them for playing the “race card” and being the “political correctness police.” Some groups have even actively silenced and banned the few vocal voices of color speaking up on the websites, according to records that I reviewed.

This sometimes toxic virtual environment has real-world impacts. Residents encourage each other to call police, share tips on how to reach law enforcement, and sometimes even alert cops and security guards about suspicious activity they’ve only read secondhand from other commenters. I spoke to longtime Oaklanders who say the profiling is getting worse, noting that they have recently had neighbors question them on their block or in their own driveway — suspicious of whether they might be up to no good. People of color described stories of white residents running away from them, screaming at them to leave a shared garden space, and calling police on young children in their own home. In some areas, the profiling is further exacerbated by the growing presence of private patrol officers whom residents have hired to guard the streets.

You can read the whole thing at the East Bay Express.