Detect change
A global sensor network that keeps finding what changes across places, infrastructure, businesses, nature and the built environment.
5M+ things found around the world
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Construction Safety
Practices and equipment that reduce hazards at construction sites, including helmets, barriers, and warning signs.
Explore →Community issuesAbandoned Bicycle
A bicycle left unwanted or unattended, often appearing damaged, rusty, missing parts, or secured for a long time.
Explore →Community issuesAlley Maintenance
Alley Maintenance concerns cleaning or repairing a narrow service lane, typically involving pavement work, debris removal, or utility access.
Explore →Community issuesAnimal Service
A service handling animal-related concerns, typically involving officers, shelter vehicles, stray animals, or pet assistance.
Explore →Community issuesAppliance Complaint
A complaint about a malfunctioning household appliance, such as a refrigerator, washer, or oven.
Explore →Community issuesAsbestos Hazard
An asbestos hazard involves potentially dangerous asbestos-containing material, often appearing as aging insulation, panels, tiles, or debris.
Explore →Community issuesBee Infestation
An unwanted concentration of bees or wasps, typically visible as a hive, swarm, or insects around a building.
Explore →Community issuesBlocked Driveway
A driveway obstructed by a vehicle or object, typically showing blocked access, parked cars, barriers, or warning notices.
Explore →Community issuesBridge Condition
A bridge’s reported state, typically showing whether it is intact, worn, damaged, or in need of repair.
Explore →Community issuesBroken Meter
A malfunctioning measuring device, typically showing damage, an error display, or failure to record usage or payment.
Explore →Community issuesBuilding Complaint
A complaint about a building’s condition, safety, or use, typically submitted as a written report or formal notice.
Explore →Community issuesBulk Pickup
Bulk pickup collects oversized household items, typically involving large furniture, appliances, mattresses, or bundled materials at the curb.
Explore →Community issuesBus Shelter Complaint
A complaint about a bus shelter, often involving damage, poor condition, graffiti, litter, or missing parts.
Explore →Community issuesCode Violation
A violation of required rules or standards, often represented by warning notices, inspection findings, unsafe conditions, or corrective work.
Explore →Community issuesCommercial Noise
Noise produced by a business, typically involving machinery, deliveries, music, or other commercial activity.
Explore →Community issuesConstruction Noise
Noise from building or repair work, typically associated with machinery, drilling, hammering, or demolition.
Explore →Community issuesConsumer Complaint
A report from a customer about a problem with a product, service, business, or transaction.
Explore →Community issuesCrane Safety
Images or signs showing crane hazards, unsafe lifting practices, warning equipment, or precautions around cranes and derricks.
Explore →Community issuesCurb Repair
A damaged or repaired curb, typically appearing as broken concrete, uneven edges, or fresh concrete along a street.
Explore →Community issuesDamaged Street Sign
A street sign that is broken, bent, faded, missing pieces, or otherwise visibly damaged.
Explore →Community issuesDamaged Tree
A tree showing broken branches, leaning growth, exposed roots, or other visible storm or impact damage.
Explore →Community issuesDangling Street Sign
A dangling street sign, hanging loosely from its support, often tilted, twisted, or partially detached.
Explore →Community issuesDaycare Complaint
A report concerning care, safety, staffing, or service at a daycare or child-care facility.
Explore →Community issuesDead Animal
Dead Animal is an animal that has died, typically appearing motionless on the ground or beside a roadway.
Explore →Community issuesDirty Property
A property in an unclean or neglected state, commonly showing scattered rubbish, debris, and overgrown areas.
Explore →Community issuesDoor Complaint
A reported problem involving a door or window, typically showing damage, breakage, misalignment, or a repair notice.
Explore →Community issuesDrainage Issues
Problems with water runoff, often involving pooled water, flooded areas, blocked storm drains, or muddy channels.
Explore →Community issuesDumpster Complaint
Dumpster Complaint concerns an overflowing, illegal, or problematic dumpster, typically shown with scattered waste or a sanitation report.
Explore →Community issuesElectrical Complaint
A reported electrical problem, typically involving power loss, damaged wiring, faulty equipment, or an unsafe electrical condition.
Explore →Community issuesElectronics Waste
Discarded electronic devices or components, commonly including computers, phones, cables, appliances, or collection containers.
Explore →Community issuesElevator Complaint
A report about a malfunctioning elevator, often showing closed doors, warning notices, or repair workers.
Explore →Community issuesEncampment
An encampment is a temporary outdoor settlement, typically consisting of tents, tarps, sleeping areas, personal belongings, and makeshift structures.
Explore →Community issuesFlooding Issues
Areas affected by rising or overflowing water, typically showing pooled water, soaked ground, or submerged streets.
Explore →Community issuesFloor Damage
Damage to flooring or stairs, typically appearing as cracks, holes, broken boards, lifted surfaces, or unsafe steps.
Explore →Community issuesFood Establishment Complaint
A complaint about a restaurant or food facility, typically concerning cleanliness, safety, service, or food quality.
Explore →Community issuesFood Poisoning
Illness caused by contaminated food, commonly associated with symptoms such as nausea, vomiting, stomach pain, or diarrhea.
Explore →Community issuesHazardous Materials
Dangerous substances such as chemicals or fuels, typically stored in labeled containers or involved in spills.
Explore →Community issuesHeat Complaint
A complaint about inadequate heating or hot water, typically shown with a cold room, radiator, or faucet.
Explore →Community issuesHelicopter Noise
Sound produced by helicopters, typically experienced as loud rotor noise, engine rumbling, or repeated overhead aircraft activity.
Explore →Community issuesHousing Complaint
A reported problem involving housing conditions or management, often concerning repairs, landlords, tenants, or unsafe maintenance.
Explore →Community issuesIllegal Fireworks
Fireworks suspected of violating local rules, often appearing as a complaint, report, or enforcement concern.
Explore →Community issuesIllegal Parking
Parking a vehicle where rules prohibit it, commonly shown by a parked car near warning signs, curbs, or markings.
Explore →Community issuesIllegal Posting
Illegal posting involves unauthorized advertisements or posters, commonly attached to walls, poles, signs, or public fixtures.
Explore →Community issuesIndoor Air Quality
The cleanliness of indoor air, commonly shown through ventilation equipment, air monitors, or pollutant-related conditions.
Explore →Community issuesIndoor Sewage
Sewage located inside a building, commonly appearing as wastewater, contaminated flooring, overflowing drains, or unpleasant odors.
Explore →Community issuesIndustrial Waste
Discarded material from factories or businesses, typically including liquids, chemicals, scrap, or manufacturing byproducts.
Explore →Community issuesLead Hazard
A potential danger from lead, typically shown as peeling paint, contaminated dust, or warning labels.
Explore →Community issuesLitter Basket Request
A request for a public litter basket, usually shown as a submitted service request or proposed waste bin.
Explore →Community issuesLost Property
Lost Property: an item someone misplaced, typically shown as a bag, wallet, phone, or other personal belonging.
Explore →Community issuesMissed Collection
A missed collection means scheduled waste, recycling, or other materials were not picked up as expected.
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