It was posted at least 4 times in a 24-hour period; perhaps the latter postings were flagged purely for spam/dupe reasons. Flags aren't delimited by reason.

The original survives:

https://news.ycombinator.com/item?id=10887846

These dupes still survive (as of 0200 GMT):

https://news.ycombinator.com/item?id=10887846

https://news.ycombinator.com/item?id=10895364

Plus the introductory article on Techcrunch:

https://news.ycombinator.com/item?id=10884242