The present invention provides a hypermedia database for managing bookmarks, which allows a user to organize hypertext documents for querying, navigating, sharing and viewing. In addition, the hypermedia database also provides access control to the information in the database. The hypermedia database of the present invention parses meta-data from bookmarked documents and indexes and classifies the documents. The present invention supports advanced query and navigation of a collection of bookmarks, especially providing various personalized bookmark services. In one embodiment, the present invention utilizes a proxy server to observe a user's access patterns to provide useful personalized services, such as automated URL bookmarking, document refresh, and bookmark expiration. In addition, a user may also specify various preference in bookmark management, e.g., ranking schemes (i.e. by referral, access frequency, or popularity) and navigation tree fan-out. A subscription service which retrieves new or updated documents of user-specified interests is also provided.

System for personalizing, organizing and managing web information

A method and/or system allows a user of a social networking service to publish a content item tagged with location information for sharing with other users of the social networking service. The user publishing the content item performs operations on the originating device to generate the content item. The originating communication device attaches the location information to the content item, and transmits the content item to a social networking system. The social networking system may provide various location-based services based on the content item tagged with the location information.

Sharing of location-based content item in social networking service

Systems, methods and computer program products are provided for utilizing XML-based tools to tailor HTML-based Web page content for display within various client devices. Content portions of a requested Web page are converted to an XML format and then modified using an XML content-tailoring tool. Other content portions of the Web page are masked so as to be “hidden” and are, thus, not converted to XML format. The masked portions of the Web page are then unmasked, combined with the modified content portions, and transmitted to a client device for display therewithin.

Systems, methods and computer program products for tailoring web page content in hypertext markup language format for display within pervasive computing devices using extensible markup language tools

A system for enhancing searching of a network has an architecture that supports a search tool component capable of soliciting a search query from a user and of invoking an instance of an Internet browser in which to display search results. A further embodiment of the invention providing at least one search option suggesting changing at least one search parameter and at least one option allowing the user to indicate that their search was successful.

System for enhancing a query interface

In one embodiment, a user of a social networking system requests to check in a place near the user's current location. The social networking system generates a list of places near the user's current location, ranks the places in the list of places near the user's current location by a distance between each place and the user's current location, as well as activity of the user and the user's social contacts for each place, and returns the ranked list to the user.

Location ranking using social graph information

The ability to provide certain text in most, if not all, of the documents sent over the network by a server is provided by a mechanism which combines context information with a document, or document fragment, to be sent. The context information can be made dependent on the document type and defined by the style sheet. In particular, it may be defined by the style definition for a header or footer style for the particular document type. Such feature is particularly useful for generating copyright notices, button bars, or other text to be included in most or all document fragments sent over the network. The context information is defined by a declarative specification that operates on document structure which reduces document management effort.

Computer system and method for customizing context information sent with document fragments across a computer network

Techniques are disclosed for debugging heterogeneous applications in a distributed environment. In one embodiment, an architecture for debugging heterogeneous applications in a distributed environment is configured to enable both location transparency and dynamic exposure of service state. Regardless of where the physical application state resides, the architecture describes or otherwise provides a mechanism that allows seamless debugging and troubleshooting of distributed applications. The location of the state is transparent to the debugger and the application being debugged. In addition, the architecture enables an individual service to expose its state dynamically at run-time. It is possible for the service to expose its state in a self-describing fashion, allowing service state to be exposed in the architecture regardless of the service environment. The architecture allows for all the capabilities of debuggers running in non-distributed, homogeneous environments in a distributed heterogeneous environment.

Techniques for debugging distributed applications

A system and method for enhanced management of social networks and interaction therein on a mobile device. The system provides the user with a means to manage a plurality of online identifications and relationship databases with relationships automatically synchronizing between systems. The system further provides an automated means to manage social networks based on geospatial, social and temporal proximity, and a means to interact with other users, and to publish content, seamlessly, across online services and mobile devices.

System for enhanced management of social networks on mobile devices

A system and method for determining node relevancy by proximal weighting and pruning in a layered linked node database, such as that used to represent connections between a set of objects. The weights of connections between nodes in the layered linked node database is used as a distance metric, with propagation semantics determining how the summed relevancy is determined. This is particularly useful for determining, for a given node in a given layer, which nodes in another layer, or on the same layer, are most relevant. In the context of mobile device users, this is particularly useful for dynamically determining which people, places, events etc. are of greatest relevance in a scalable manner.

Proximal relevancy ranking in a layered linked node database

A system and method for a user of a mobile device or computer to easily and directly create content with correlated virtual and geospatial locations and associated context information. The content may include audio, video, and images, and be exposed via a unique URL based on content identifier. This content is indexed, including using a geospatial, “place-based” index, enabling users to easily share content with their matrix of social networks, friends, and communities, or to discover content created by others.

Gavin Nicol

Papers

Computer system and method for customizing context information sent with document fragments across a computer network

Techniques for debugging distributed applications

System for enhanced management of social networks on mobile devices

Proximal relevancy ranking in a layered linked node database

System for creation of content with correlated geospatial and virtual locations by mobile device users