Affluence is a factor as well as the size of the Internet population. When Inuktitut is rated over Bengali however, it makes you wonder what value such numbers hold. Surely the people in Bangladesh who have Internet make more then the average wage.
For Wikipedia its resources are not limited by the number of editors as they are by volunteers. With over 270 Wikipedias even another language is hardly noticed.
The limiting factor for the potential of many of our projects that is solvable is technology. In order to invest in such technology, the potential of the languages involved has to be considered. The direction of the answer for the Wikimedia Foundation is quite unique; the question is not what language but what technology to invest in. Many enabling technologies have applications for any script, any country even any language.
Malayalam Wikipedia provides a typical example. As we support the latest Unicode technology its traffic suffered. There are two solutions that will generate more traffic
- web fonts so that everyone can read the text
- providing search engines text expressed in different variations for a script