About 6 years ago, I posted an article I wrote about my experience on the app store[1] and somebody (now a good friend of mine) reached out and asked why I wasn't living in silicon valley. Long story short[2] I ended up moving to San Francisco less than a month later and I've been here ever since. That was unexpected.
[1] - https://news.ycombinator.com/item?id=2705440 [2] - https://news.ycombinator.com/item?id=4424592