[ojbyrne]

I'm guessing he's referring to this article:

https://www.quora.com/Why-hasnt-another-product-disrupted-an...

Which had quite a lot of visibility a few years ago.

[parsnipsumthing]

The author argued in 2011 that craigslist would be an afterthought within 10 years. Its revenue has grown from 122m when he wrote that to in excess of 380m now. I think he's pretty clearly wrong.