Nextdoor adds Help Maps and Groups to connect neighbors during the coronavirus outbreak

The technology world, plagued by a lack of privacy and security, is looking for solutions. To increase trustworthiness of computers, transactions, and pretty much anything online, blockchain is being used all around the world. While blockchain was first used by the cryptocurrency Bitcoin, it is now being used in such diverse ways as to track business products, trade in the stock market, and support musical collaboration. Blockchain's applications are continuing to grow and spread.

The South African Centre for Infectious Disease Surveillance is piloting a program to use smartphone technology to report and respond to infectious disease outbreaks. The program trains community members to recognize signs of infectious diseases, such as vomiting and diarrhea, and report them through their smartphones. These reports are relayed to a team of specialists who track the location and frequency of these reports to determine if an outbreak of disease is occurring and respond accordingly.

Prescription drug mointoring programs provide a doctor with information about a patient’s prescriptions and—in some states—drug-related hospitalizations and arrests. With this tool, doctors are better able to identify drug-seeking behavior and intervene with at risk patients.

By running a network of 3-D printers, universities like USC and UCLA Extension, as well as volunteer firms and nonprofits mobilize their resources to create backup masks. The masks are more effective than basic disposable surgical masks, and serve as reserves for hospitals in the region. The network operates with the assistance of the Los Angeles Mayor’s office.

A coalition of local groups in the Cowichan region focused on the welfare of vulnerable populations during COVID-19 opened five tenting sites that have provided people experiencing homelessness with safety, meals, and access to service. The temporary solution, pending the opening of 100 units of housing to open in 2021, has uncertain financing after its initial $392,000 phase. But, almost immediately, the well-managed sites have had a visible effect: many fewer people wandering the streets.

An ophthalmologist has created a smartphone application that allows not just doctors, but also non-specialists such as teachers, to conduct eye tests. The application helps those living in remote areas to access a service they otherwise may not be able to get and also allows for the few ophthalmologists who live in the area to only see the cases that are deemed necessary.

In an effort to help get accurate information to the communities who are being disproportionately impacted by the coronavirus pandemic, a program called Live Chair Health has started to train barbers "on chronic issues that disproportionately affect Black communities" and teach them "how to have conversations with their clients about the diseases." Aside from providing COVID-19 information, the initiative has helped patrons access primary care and address other medical issues such as high blood pressure.

The Ajo Center for Sustainable Agriculture has helped the town of Ajo in Arizona distribute affordable and nutrient-dense food to the community after the coronavirus pandemic created a significant financial strain on many families. Additional support has come from the town's participation in the Environmental Protection Agency's program Local Food, Local Places which "provides technical support and expertise to help towns leverage food systems to boost economic development."

Bronx shelters have teamed up with industry professionals to put together an after-school program offering students an opportunity to receive mentorship. In the program, which is based around video game-themed writing workshops, students are able to practice their writing skills, while being able to manage pandemic-induced isolation by connecting with other students and instructors.

Prisons in the United States are overcrowded with many non-violent offenders and the cost to keep them in jail consumes public budgets. Criminal justice reform has attracted bipartisan interest with diverse proposals to aid adjust the incarceration rate. The Urban Institute has developed an interactive “prison population forecaster,” which helps citizens to assess the impact of different policies.