Thank you, everyone, for your suggestions. We reached out to some of the founders of Fotopedia and are reaching out to Fotopedia users via Fotopedia as well as

Thank you, everyone, for your suggestions. We reached out to some of the founders of Fotopedia and are reaching out to Fotopedia users via Fotopedia as well as Twitter. We also wrote a blog post comparing some of the alternatives, which we hope people will find useful. https://bonjourn.al/blog/17-fotopedia-alternatives-a-short-list https://bonjourn.al/blog/17-fotopedia-alternatives-a-short-l... I've also posted the same question on Quora: https://www.quora.com/How-does-a-startup-take-advantage-of-a-competitor-shutting-down https://www.quora.com/How-does-a-startup-take-advantage-of-a.... Thanks again!