Hi, folks, I am working on a project to provide Wikipedia recentchanges for different categories. You can navigate different recentchanges via category tree, and subscribe it by rss, or call it by json. A prototype had been passed, now I am working for a real service. Since I need access recentchanges by API very very frequently (vary from language, every 100~10 sec a call ), Are there any policy on API usage except the rule that user agent should be set? I only find Bot policy, but no API policy. http://en.wikipedia.org/wiki/Wikipedia:Bot_policy <http://en.wikipedia.org/wiki/Wikipedia:Bot_policy>Any one can provide information on this? Regards, Mingli