Ask HN: What's happening with today's outage in a row?

[ishitatsuyuki]

Twitter went down multiple times, Let's Encrypt went down, and AppVeyor is suffering from network slowness. I can't believe they are just coincidence. Is there any large scale DDoS or other attack causing this?

[davelnewton]

Why can't you believe it's a coincidence?

Apophenia.