Interesting comments on measures of success for Wikipedia by Jimbo Wales, guest-blogging at Lawrence Lessig’s site:
So, how are we doing? What are the odds of this goal being accomplished in the next 20 years?
First, it can be argued that although much work remains to be done in many areas, if you speak English, German, French, or Japanese, and have broadband Internet access, you have your encyclopedia. Each of those 4 languages has more than 100,000 articles and provides a reasonably comprehensive resource. Several other languages will pass the 100,000 threshold soon enough, and in 5 years time, all of these and many more will be larger than 250,000 articles.
Second, clearly there is a lot of work to be done in finding ways to actually distribute the work we have done already into areas where people can use it. Many people would be able to make positive use of English, French, or Spanish Wikipedia (for example) if only they had access to it.
Third, while it is important to provide our work in important global or “colonial” languages, we also think it is extremely important to provide our work in languages that people speak natively, at home. (Swahili, Hindi, etc.)
I will define a reasonable degree of success as follows, while recognizing that it does leave out a handful of people around the world who only speak rare languages: this problem will be solved when Wikipedia versions with at least 250,000 articles exists in every language which has at least 1,000,000 speakers and significant efforts exist for even very small languages. There are many local languages which are spoken by people who also speak a more common international language — both facts are relevant.
I predict this will be completed in 15 years. With a 250,000-article cutoff, English and German are both past the threshold. Japanese and French will be there in a year. Several other languages will be there in two years.
The encyclopedia will be free.