Commission Junction is an online advertising company owned by ValueClick operating in the affiliate marketing industry, which operates worldwide. The corporate headquarters is in Santa Barbara, California, and there are offices in Chicago, New York, San Francisco, and Westborough in the USA. and in the UK, Germany, France, Sweden and Spain.
A free software license is a software license which grants recipients extensive rights to modify and redistribute, which would otherwise be prohibited by copyright law. To qualify as a free software license, the license must grant the rights described in The Free Software Definition or one of the similar definitions based on this.