![Bicycle taxis, cars and a tram at the intersection in front of the office of the International Credit and Trade Association "Rotterdam". Surabaya, between 1953 and 1960. Photo: NMVW Collection](/sites/default/files/styles/hero/public/Fietstaxi%27s%2C%20auto%27s%20en%20een%20tram.jpg?itok=r1AJ-slC)
Thanks to volunteers, 500,000 photos will soon be provided with the correct descriptions. A specially developed algorithm will be set to work on their input, be trained by it, and automatically link the information entered to the photos. What would otherwise take years can soon be done many times faster through this algorithm.