Amazon EC2等の AWSの稼働状況が一覧＆RSSで受信できる

AWS Service Health Dashboard

Amazon Web Services publishes our most up-to-the-minute information on service availability in the table below. Check back here any time to get current status information, or subscribe to an RSS feed to be notified of interruptions to each individual service.

これはいいかも。細かく分かれてるのもいい。
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