Facebook, Inc.

Lionel Laurent Reyero

Jason Michael Carreiro

Shannon M Ma

Ryan Michael O'Rourke

Sharon Zeng

Jason Sundram

Jacob Perkowski

Nishad Agrawal

Jagdip Saund

Leon Yan

Scott Hoyt

Samuel Riemer Voigt

Matthew Reiss Baker

A method includes determining an operating condition associated with a mobile device based on contextual information associated with one or more of usage information of the mobile device, user activity of a user of the mobile device, or location information. If the operating condition satisfies a threshold power-consumption condition, the method further includes adjusting a frequency of collecting location information of the mobile device and collecting information on a plurality of locations associated with the mobile device for a particular time period based on the adjusted frequency of collecting the location information. The method further includes adjusting a frequency of uploading collected location information to a server associated with a social-networking system and sending the information on the plurality of locations for a particular time period to the social-networking system based on the adjusted frequency of uploading collected location information for building a location timeline for the mobile device.

Dynamic location collection

Systems and techniques are described that enable users to interact and share content through a social network application and/or service with other users. A social networking system may receive status information (e.g., a heartbeat) associated with a first account, where the status information includes first location information and/or first activity information associated with the first account, and may determine a status signal based at least in part on a context associated with the first account and the status information. The social networking system may determine a status associated with the first account, where the status includes second location information and/or second activity information associated with the user device which is less specific than the first location information and first activity information. The social network system may send the status to a second account.

Social network status

In one embodiment, a technique including receiving, from a client system of a user, a first location of the client system. The technique further including receiving, from the client system, an ID of an access point detected by the client system. The technique also including accessing, by the one or more computing devices, an index to determine a second location of the access point based on the ID. The technique further including determining, by the one or more computing devices, a refined location of the client system based on the first location and the second location. The technique also including generating, by the one or more computing devices, a prioritized list of regions based on the refined location and user data. The technique further including transmitting, by the one or more computing devices, information associated with the prioritized list of regions to the client system.

Dynamic location monitoring for targeted updates

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Cambridge, MA, United States of America

Lionel Laurent Reyero