Agree with your point on tragedy of the commons. The thing is this is not a new concept. It's already a common practice among many appengine developers. Without my application, one can still write a dummy cron in 5 mins. Given that they (unfortunately including me at the moment) will do it anyway, my app is saving 5 min dev time and 1 cron job execution per minute for each single url.
Of course, this is definitely a suboptimal solution. But it should be Google rather than us to do something on this. I don't think Google has to build some intelligence to detect this behavior, but at least they should give use some guideline in forum or GAE document. For example, multiple deployment of same app is explicitly documented here<http://code.google.com/appengine/terms.html>(point 4.4), but I can't find any term applicable to my case. Instead I saw this same topic been discussed here for many times but no Googler ever give a negative comment. I will disable my app if I get guideline officially or un-officially. >From other side, I don't think it's fair for a site gain a better performance just because more users are using it. From my point of view, such regenerative feedback is even worse than your tragedy of the commons. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/xFonPhtvbLEJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.