two thirds of all feeds only have one subscriber, and are only polled for updates every 3 hours. Feeds with multiple subscriptions are polled every hour (so Reader is intentionally slow at picking things up). The Google Reader backend stores 10 terebytes of data from 8 million feeds, and according to Feedburner stats Google Reader is the most popular feed reader, followed by My Yahoo.
Would you like to comment?
Join Diigo for a free account, or sign in if you are already a member.