Black Tech Street has announced an alliance with Microsoft to transform the Oklahoma neighborhood of Greenwood, also known as “Black Wall Street,” into a national hub of Black talent and innovation.  Greenwood and Black Tech Street Greenwood is a historic freedom colony in Tulsa, Oklahoma, and had one of the most prominent concentrations of African American businesses in the United States during the early 20th century.  It was popularly known as America’s “Black Wall Street” but was burned to the ground in the Tulsa race massacre in 1921 by a white