You can trying caching the comments per article into a blobstore. I believe there is API available now to write to the blobstore, but you will have to wait until the blobstore API is available to non-paid apps.
I'd think the latest comments feed should be able to fit within the memcache. -- 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/-/5eRfdS4DtF8J. 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.