The article does contradict itself
The part of article says: "The use of an -NC license is very rarely justifiable on economic or ideological grounds. It excludes many people, from free content communities to small scale commercial users, while the decision to give away your work for free already eliminates most large scale commercial uses."
On the other hand, another part of article explains, how wikipedia content is used in Google search results. As I see it, there is no way to prevent wikipedia content from beeing comercially used by a large scale commercial entity, like Google. Please correct me if I'm wrong. Consequently, if any entity, that is smaller, than wikipedia, i.e. any blogger decide to eliminate NC from their licence, there is no way, they can stop corporate entities, like Google, Amazon, Facebook, etc, etc from using their work. Wikipedia content in Google search results is a proof - the licence simply allows it. So this part of article is very misleading (and as I said before, contradicts with other parts of the article).
- The phrase "the decision to give away your work for free already eliminates most large scale commercial uses." is not great. It's too strong. The point is not that it eliminates large-scale commercial uses, merely that it eliminates the pay-for-access model of many large-scale publishers (especially if you use a copyleft license like CC-BY-SA. Wikipedia can be used by large commercial entities, and that's fine. But the CC-BY-SA license blocks companies from using the resources in a proprietary business model based on publishing.
- If Google were to sell downloads of Wikimedia images, it would be legal but impractical, since all the images are available anyway. Other business uses are fine, including Google using these same images in other ways in their business — as long as any derivatices stay free under the same license.
- --Wolftune (talk) 17:41, 28 July 2014 (EDT)
Missing references to court cases?
Sorry if I overlooked them, but the page doesn't seem to mention these cases where non-commercial is interpreted very specifically:
According to the article, copyright lasts until 70 years after the author's death. If the author has no right holders (like children or parents), doesn't the copyright expire sooner, like, at the end of the year? Calinou, 15:31, 16 September 2014 (EDT)