ZapRead.com has registered for the Lightning Hackathon. Please check it out! https://wiki.fulmo.org/wiki/Challenges_May_2020#Zapread.com
The primary challenge I've posted is an authentication challenge - using your Lightning wallet to register for ZapRead, and to log in!
Develop a C# LNURL-AUTH library which can integrate with .NET (MVC) websites.
Chatroom to get started: https://mm.fulmo.org/fulmo/channels/x-zapread
The secondary challenge I have put forward is to develop offline payments for Lightning. Maybe a bit too ambitious?
See you there!