[CoBE10]

I remember someone asking a question on Quora around 2015: "How long do you think Quora would last?" Someone answered that it probably would not last more than the next 5 years. I forgot what were the actual reasons he gave, but it gave me such an uneasy feeling that Quora could die in the next 5 years. Looking back at it now, it's probably around 2015 that it started becoming what it is today - SEO spam.