The document summarizes a presentation given by ThousandEyes on notable internet outages that occurred in 2022. It discusses outages that impacted services like Twitter, Google, AWS, British Airways and others. For each outage, it provides details on the impact and duration, and concludes with lessons learned regarding issues like single points of failure, cloud dependencies, BGP routing issues and the importance of network visibility. The presentation contained an agenda, descriptions of ThousandEyes capabilities, and a top 10 outage countdown with analysis of root causes and recommendations.