Built this simple application over a weekend that lets users sign-up, choose their interests and receive novel ideas / material about them daily. Each nugg is about a 2 minute read. Users can rate the nuggs by clicking buttons in the email to further guide the generation.
Before signing up I’d like to have a clear idea of what the nuggs are like.
Could you put some samples on your main page?
Yes, HN rule no 1: don't ask for a sign up until you have shown your wares.