Every day, The Overhead Wire collects national and international news about cities and sends the links to their email list. At the end of the week they post some of the most popular stories to Greater Greater Washington, a group blog similar to Streets.mn that focuses on urban issues in the D.C. region. Seoul combats loneliness: South Korea has created “mind convenience stores” with ways for people to gather and relax as a way to combat loneliness in the country. Single-person househo...