Development Corporation of Columbia Heights - Non-profit corporation promotes affordable housing, business development, and neighborhood jobs in Columbia Heights. Includes description of activities. Yahoo! Groups: Columbia Heights - Discussion group for residents of the Columbia Heights neighborhood to discuss community-related topics. Yahoo! Groups membership required. Wikipedia: Columbia Heights, Washington, D.C. - Article from the online Wikipedia encyclopedia. The Heights Life - Blog by two neighborhood residents featuring local news, reviews, and anecdotes from Columbia Heights. New Columbia Heights - Local blog offering community news and other information about Washington, DC's Columbia Heights neighborhood. Flickr: Columbia Heights, DC - Repository of photographs taken in Washington, DC's Columbia Heights neighborhood.