Paypal, Inc.

Viswa Vaddi

Chintan Jain

Todd E Davis

Dennis Cheung

Dawnray Young

Zhenyin Yang

Andrew Shea

Greg Alan Cox

Rajkumar Chinnakonda

Todd A Davis

Raj Chinnakonda

A system to effectuate passive check-in with respect to a user's mobile device is described. A server system may be configured to receive communications from a GPS-enabled mobile device (e.g., a mobile phone), extract a stream of locations from the received communications, and use the location information to determine whether a boundary-crossing event has occurred with respect to the mobile device. In response to detecting a boundary-crossing event, the server may communicate a message, such as a recommendation, to the mobile device.

Passive check-in

A system to effectuate passive check-in with respect to a user's mobile device is described. A server system may be configured to receive communications from a GPS-enabled mobile device (e.g., a mobile phone), extract a stream of locations from the received communications, and use the location information to determine whether a boundary-crossing event has occurred with respect to the mobile device. In response to detecting a boundary-crossing event, the server stores special locations information in a profile that represents the user with respect to a web-based service.

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Hillsboro, OR, United States of America

Viswa Vaddi