主权项 |
1. A system comprising:
one or more processors: one or more machine-readable media storing instructions which, when executed by the one or more processors, cause:
establishing a first connection between a server and a first client;establishing a second connection between the server and the first client, wherein the second connection is different than the first connection;sending first data from the server through the first connection to the first client;receiving, at the server, second data from a second client that is different than the first client;adding, at the server, the second data to the first data to create third data;maintaining the third data at the server;after sending the first data through the first connection to the first client, sending, from the server through the second connection to the first client, the second data that is associated with the first data;storing a group list that identifies a plurality of clients, that includes the first client and the second client, as members of a particular group;after storing the group list and after sending the second data to the first client, determining, by the server, that a third client becomes a member of the particular group, wherein the third client is different than the first client and the second client;in response to determining that the third client becomes a member of the particular group, sending, by the server, the third data to the third client. |