The story
Picsearch was developed and founded in the year, 1999–2000, at Linköping University by two engineering students Nils Andersson and Robert Risberg, who were working on their Master of Science in Applied Physics and Electrical Engineering. Their goal was to improve relevancy, create a larger index, and to introduce family-friendly and spam filtered results. The company was launched in 2000, and the first public version of the image search engine was available in September 2001, around the same time that Google launched its services. Ditto.com was the first public image search engine.
From Wikipedia’s article on Picsearch, shared under CC BY-SA 4.0.4