Years ago, I wrote about my experience couchsurfing all over the world. I never talked about how exactly I got into couchsurfing. The story dates back to 2012 when I spent a summer doing research in England.
I took the train into London on the weekends. On my first weekend there, I met a friendly local who decided to take me in on the weekends. In addition to showing me around all over London, he gave me a place to stay with his roommates so I didn't have to travel back and forth.
I did not expect to learn about couchsurfing and become a huge advocate within the couchsurfing community!