System and method for implementing read-later clients and read-later client

The invention discloses a system and method for implementing read-later clients and a read-later client. The method comprises the following steps that: a read-later client acquires read-later data required to be stored, and stores the read-later data in a read-later server; and then, the read-later client sends a read-later data request message to the read-later server when the read-later data is required to be acquired, so that corresponding read-later data is acquired from the read-later server. With the help of the technical scheme of the invention, the cross-platform intercommunication of the read-later data of a browser client can be implemented, and the security of the read-later data of users is ensured, so that a read-later data set of the read-later client can be timely updated, thereby showing the read-later data to users better.