Guest or Buyer can create account via email or multiple social network logins. Search & browse all property and item listings. They can see all Property and Host details and check availability on calender with all standard features like rating/reviews, account management etc.
Host or Seller has all features of a buyer and they will can be able to list their property. A Host/Seller is able to manage their property listing and booking from the backend and all standard features.
The entire system can be managed by the admin and has all standard admin features.