An eruption of violence in north Minneapolis this week prompted police to ask residents to be vocal about what was happening in their neighborhoods.
One of them was already onto that idea.
Daniel Field turned to social media as his exasperation grew over mattresses tossed onto front lawns, drug dealing across the street and prostitutes in the alley.
His Internet experiment became the North Vent Facebook page, a rollicking neighborhood conversation and a Realtor's nightmare with 2,681 members posting dozens of times a day about local crime, car crashes, graffiti, garbage houses, shootings and more.
Field said he hopes that bringing these issues to light prevents an "anything goes" attitude that leads to even worse crimes.
"I've always been a believer that if you call attention to an issue it's much more likely to be addressed," said Field, who lives in the Cleveland neighborhood.
His site has taken on an even more serious tone and importance in the days after a bloody July 4th holiday weekend left two dead and three wounded. It's that explosion of gun violence that brought Chief Janeé Harteau and Mayor Betsy Hodges to the North Side this week, urging residents to partner with police to help stem the violence.
The page was founded a year and a half ago, back when a merry band of cranks would use it to share pictures of weed-choked sidewalks in the neighborhood or to tell stories of witnessing public urination.