For years, Twitter has been a go-to for agencies that need to warn people during a rapidly changing crisis. The National Weather Service uses it to share hurricane and tornado alerts. Firefighting agencies tweet updates about where a blaze is headed. It’s supposed to give people a heads-up so that they can take precautions to keep themselves safe.
Recently, though, agencies have started facing the real possibility of losing that resource. Twitter announced in February that it would restrict access to its previously open API, and over the past week, it’s cut off public service accounts for agencies such as the National Weather Service, the New York Metropolitan Transportation Authority, and Bay Area Rapid Transit. The accounts were later…
