It is a system design specially for large, premium and small car rental business.
The car rental system provides complete functionality of listing and booking
car

The purpose of the Consumer Complaint Database is to provide consumers
with timely and understandable information about consumer financial products
and services, and to improve the functioning, transparency, and efficiency of
markets for such products and services

This system helps to purchase well all bakery items through online
website. The system contains multiple sellers.

This application helps to took attendance using smartphone.

This system helps to purchase electronics items through this webpage. This site is build using meteor.

This application helps to rent a car from rental service. This application is helpful to rent an available car from the provider and customer can get the details of the car and price.

The problem relates to classifying whether a given web page is ephemeral (that is, short lived and will cease being popular soon) or evergreen (that is, persistently popular) on their web content recommendation pages.