I'm based in London and have an idea I'm working on https://news.ycombinator.com/item?id=21354004 https://news.ycombinator.com/item?id=21354004 How can I reach

I'm based in London and have an idea I'm working on https://news.ycombinator.com/item?id=21354004 https://news.ycombinator.com/item?id=21354004 How can I reach you? keen to validate/invalidate this quickly.