This simple solution to smartphone addiction is now used in over 600 U.S. schools

What started as a telephone tip line, Colorado’s anonymous tip program, Safe2Tell has now become an app that is publicly funded and part of the Attorney General’s office. The program gives students a way to report potentially dangerous situations they hear about or read online. While Safe2Tell does receive some false reports, overall, it has bolstered a sense of trust and protection in schools across the state.

A Harvard study found that, in Boston, 10 to 20 percent of college-bound high school graduates weren't actually ending up enrolling in college. Researchers think they might have found a partial solution to what is known as the "melt trend" - in this approach, mentors send text messages throughout the summer reminding students of upcoming financial aid and registration deadlines and offering general encouragement.

To discourage cell phone use throughout the school day, Harvard-Westlake School collaborated with Opal, a program that blocks certain apps so that students can keep their phones on them without getting sucked into games or social media during class time. Opal created a new version of the tech for schools that allows administrators to see when students are logged in and any instances of users trying to get around the blocking settings.

Since instituting Yondr pouches, which keep phones locked away during the school day, students at Wilbur Cross High School say they feel more present and social with each other, and the library is even reporting an increase in books checked out compared to years past. But some concerns linger about equity when it comes to completing web-based assignments, particularly for students who don’t have laptops.

Estonia's e-governance system allows citizens to register for social programs, access health records, and complete most government business digitally. In March 2023, more than half of the country's voters cast their ballots via the internet for the first time.

As inflation rates skyrocket, apps like Canada-based FlashFood are proving users the option of purchasing surplus food at discounted rates from nearby grocery stores and restaurants. It has helped consumers reduce their grocery bills, sometimes by half, while keeping almost 45 million pounds of food waste away from landfills since 2016.

Kitovu Technology is a social enterprise that aims to use data and technology to help farmers in Nigeria increase their crop yields and access new markets. Since 2017, the company has trained over 300 agents to work with about 12,000 farmers on using the mobile app to track their progress. The company also partnered with the government on a pilot program to introduce an electronic warehouse system to allow farmers to store their grains.

In 71 cities around the world, users of the My Safetipin mobile app can decide whether to visit a particular neighborhood or plan a travel route based on how safe others deem those places. While the 100,000 or so users, more than half in India, constitute too small a user base to make the mapping app truly universal, its crowdsourced data already have prompted the Delhi and Bogota governments to improve street lighting on streets deemed unsafe because they are not well lit. The app's primary goal is to make the streets safer for women.

Boston University is getting all of its electricity from a wind farm in South Dakota, which should cover its annual energy needs of 205 million kilowatt-hours. Some energy advocates say the higher education institution should have purchased their renewable energy locally, but the university says their main goal was to maximize its reduction in greenhouse gas emissions. They hope to share their model with other “large energy buyers” and use the wind farm as an educational and research opportunity for students.

In Sub-Saharan Africa, “almost half of schoolchildren, or a total of 121 million pupils, are unable to access remote learning,” according to a 2020 UNICEF report, an even bigger problem during a pandemic when students can’t access virtual classes. Eneza Education is using texts messages to deliver classes. Their bite-size lessons delivered via text and “Ask a Teacher” feature are providing education to millions of subscribers.