In 2002, Privaterra was a participant in the Stockholm Challenge, a contest between IT entrepreneurial projects.<ref>[http://www.stockholmchallenge.org/project/data/privaterra-0 stockholmchallenge.org]</ref> | In 2002, Privaterra was a participant in the Stockholm Challenge, a contest between IT entrepreneurial projects.<ref>[http://www.stockholmchallenge.org/project/data/privaterra-0 stockholmchallenge.org]</ref> |