Facebook, Inc.

Kuan-Yu Tseng

Michael Ross Lewis

Ryan Michael O'Rourke

Tomasz Zawada

Chun-Yang Chen

Jason Michael Carreiro

Saurav Mohapatra

Zhisheng Huang

Kunal Bhalla

Tae Dong Kim

Henry Ming Wu

Yueh-Hsuan Chiang

Christopher Jon Kappler

Qizhen Ruan

Lin-Shun Huang

Lin-Shung Huang

Systems and techniques are described that enable users to interact and share content through a social network application and/or service with other users. In some examples, a social networking system determines that at least two applications are installed on a device and are both useable to share content between a first account and one or more contact accounts. The social networking system may detect an event that causes a change in a badge count, may determine which of the applications to use to display the change, and may output the badge count change to the determined application(s).

Social network synchronization

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 determine that a first application and a second application are installed on a device and are both useable to share content between a first account and one or more contact accounts. The social networking system may receive content associated with the first application and the second application and may generate a notification associated with the content. The social networking system may determine which of the first application or the second application to use to present the notification, and may output the notification to the determined first application and/or the second application.

Social network status

In one embodiment, a method includes receiving a request from a client device; sending data to the client device from a plurality of geographically distributed servers in response to the request from the client device; and receiving, from the client device, a feature vector representing a network distance for each of the plurality of geographically distributed servers relative to the client device. The network distance is based on at least in part on a measure of network conditions associated with the request and the response to the request. The method also includes determining, based at least in part on the received feature vector, a location of the client device.

Network-based location determination

Systems, methods, and non-transitory computer-readable media can acquire a request for a map of a particular region. A first set of one or more map portions for representing a first portion of the particular region can be identified based on the particular region. The first set can be associated with a first map data source. A second set of one or more map portions for representing a second portion of the particular region can be identified based on the particular region. The second set can be associated with a second map data source. The map of the particular region can be generated based on a combination of the first set and the second set.

Systems and methods for utilizing multiple map portions from multiple map data sources

Techniques for asynchronous rendering are described. An apparatus may comprise a character set converter application, an index server, and a ranking application. The character set converter application may receive a search string comprised of one or more first character set characters, and convert the search string to one or more second character set characters that are different than the first character set. The index server may execute a search on the converted search string to obtain ranked individual search results. The ranking application may compare any first character set characters in the ranked individual search results to the first character set characters in the search string and sub-rank the ranked individual search results based on the strength of any matches. Other embodiments are described and claimed.

Techniques for ranking character searches

Growing community of inventors

San Francisco, CA, United States of America

Kuan-Yu Tseng