Meta Platforms, Inc.
Ranking of user contacts to facilitate efficient user interfaces

Abstract:

A request for a ranked list of contacts of the user is received from a client device associated with a user. The request identifies a purpose for the ranked list of contacts. A list of the user's contacts is retrieved from a data store and a subset of the user's contacts that are likely to interact with the user in a specified future time period is identified. Ranking scores are calculated for the subset of the user's contacts, each ranking score indicating a probability that the user will interact with a corresponding one of the subset of the user's contacts in a manner consistent with the purpose. A ranked list of contacts is determined based on the ranking scores and sent to the client device.