Communication between an owner of a lost tracking device and a finder of a lost tracking device is established. A tracking system receives an identifier of a tracking device and a request for a web page from a mobile device that has captured an image of a smart code on the tracking device. The smart code is embedded with a URL to the web page. The system displays the web page on the mobile device and prompts the user to provide a location of the mobile device. The location is associated with the identifier of the tracking device. A notification indicating the location of the tracking device is generated for the owner. The owner is prompted to provide information to establish contact with the finder of the device, and the web page is populated with the owner's provided information for display on the finder's mobile device.

Systems and methods implemented in a node in a cloud-based system include operating a first cloud service that is implemented as a monolith system; operating a RESTful framework (Representational State Transfer web service) embedded in the cloud node; and operating one or more applications for one or more cloud services utilizing the RESTful framework, wherein the one or more applications are microservices. The RESTful framework utilizes Hypertext Transfer Protocol (HTTP) methods.

A system and method are provided for providing personalized notifications in mobile applications. The method includes receiving from an enterprise system, transactional activity data associated with a user of a client device; and receiving from at least one loyalty system, loyalty data associated with loyalty offers eligible to the user of the client device. The method also includes analyzing the activity data and the loyalty data to correlate at least one spending indicator from the activity data with at least one of the eligible loyalty offers and generating a personalized notification based on a correlation determined from the analyzing. The method also includes integrating the personalized notification into a graphical user interface of a mobile application provided by the enterprise system, receiving an indication of the selected loyalty offer, and sending to the corresponding loyalty system, an instruction to execute the selected eligible loyalty offer.

A method and a system for arranging a user multi-session from a plurality of user sessions, where the sessions are received from a plurality of computerized client devices communicatively coupled via a communication network to at least one content server. At least some of the client devices may be operated by a same user, and the data content may include at least part of data communicated between any client device and any content server. The method including dividing the received data content into a plurality of sessions, where at least two sessions are associated with the same user, selecting at least two sessions received from at least two respective client devices associated with the same user, and associating the selected at least two sessions to form a multi-session.

A method and a system for arranging a user multi-session from a plurality of user sessions, where the sessions are received from a plurality of computerized client devices communicatively coupled via a communication network to at least one content server. At least some of the client devices may be operated by a same user, and the data content may include at least part of data communicated between any client device and any content server. The method including dividing the received data content into a plurality of sessions, where at least two sessions are associated with the same user, selecting at least two sessions received from at least two respective client devices associated with the same user, and associating the selected at least two sessions to form a multi-session.

An acquiring unit acquires information of the residence of one or more second users each having a second social media account related to a first user having a first social media account. An estimating unit estimates the residence of the first user from the information of the residence of the second user. A detecting unit detects a posting area at which the first user has posted on social media. A comparing unit compares the detected posting area with the estimated residence of the first user. A determining unit determines whether the posting area is an ordinary activity area or an extraordinary activity area for the first user based on the result of the comparison.

An acquiring unit acquires information of the residence of one or more second users each having a second social media account related to a first user having a first social media account. An estimating unit estimates the residence of the first user from the information of the residence of the second user. A detecting unit detects a posting area at which the first user has posted on social media. A comparing unit compares the detected posting area with the estimated residence of the first user. A determining unit determines whether the posting area is an ordinary activity area or an extraordinary activity area for the first user based on the result of the comparison.

A content obtaining method includes: obtaining user behavioral data corresponding to the user terminal and to-be-displayed content on the user terminal; determining an exposure probability of the to-be-displayed content based on the user behavioral data; sending the exposure probability to the content server; and receiving target content fed back by the content server, where the target content is based on the exposure probability, and the target content is triggered by the content server after the content server receives a content obtaining request from the user terminal.

A content obtaining method includes: obtaining user behavioral data corresponding to the user terminal and to-be-displayed content on the user terminal; determining an exposure probability of the to-be-displayed content based on the user behavioral data; sending the exposure probability to the content server; and receiving target content fed back by the content server, where the target content is based on the exposure probability, and the target content is triggered by the content server after the content server receives a content obtaining request from the user terminal.

An information management system includes a reception device including a camera that images a face of a participant, and an information management apparatus. The information management apparatus issues a digital key assigned for each participant independently of personal information of the participant and transmits the digital key to the reception device. In a case where the reception device outputs an ID image of the participant, the information management apparatus acquires a face image from the reception device and stores the face image and the digital key in a database in association with each other. In a case where information including the digital key is received from a reading device installed in an event venue, the information management apparatus stores the received information in the database in association with the digital key as behavior information representing a behavior of the participant in the event venue.