a)

when person or agent or thing x tries to discover us it follows:

• discover idp
• discover webid
• discover profile
• discover settings
• discover preferences
• discover public type index or private type index
• discover location of the resource
• discover the resource itself

b) I have created a very rough feasibility report about serving Solid behind a caddy. you will find it here: https://hackmd.io/iND5SAntQg2IYiPKF9vvkA?view