For decades, many people thought that technology startups were a source of positive change in the world and an economic driver for the United States, said Benjamin Shestakofsky ’05, assistant professor of sociology at the University of Pennsylvania. But over the last 10 years, public opinion of tech start-ups has swung a different way. “People have become increasingly aware of the social problems that startups can leave in their wake as they grow,” Shestakofsky said. Alongside the data leaks and spread of misinformation that are popular topics in federal hearings and media reports, there are other costs to technological growth…