Abstract: A wireless multimedia content brokerage service can provide for real time selective content extraction in a manner that allows users to easily obtain, at a mobile device, one or more portions of a real time multimedia composite content presentation. The brokerage service ensures that the experience is transparent from the point of view of the user, and additionally does not require any specific interaction between the user and the display, or interaction between the user and the content service provider (or providers). Instead, the brokerage service handles the transactional details involved in subscribing to content and in obtaining, formatting, and forwarding content to the mobile device. Additionally, since the content of interest is not forwarded from the display itself and since some embodiments of the system do not rely on any interactivity at the display to identify the display device or content, relatively unsophisticated display devices can be used.

Abstract: A system and method for generating a profile of communication sessions involves generating ratings for a selected set of messages and metadata associated with content items that are shared by social network users participating in a communication session. Ratings may be based on keyword scores which may then be adjusted based on user participation parameters, social network characterization parameters, and user selected options. Communication session profiles change over time and so recomputation is effected on periodic or scheduled bases. Generated profiles may be stored, frequently retrieved, or used in applications such as but not limited to content filtering, recommending content shared by participating social network members, selecting relevant advertisements, providing topic suggestions or user list invitations.

Abstract: A control system renders a shared virtual environment to one or more users and obtains metadata associated with content accessed by the users. Representations based on the gathered metadata are provided to a viewing user, and may include visual elements serving as host, content and/or presence representations. Applicable representations are identified from a plurality of defined possible content representations based on the metadata associated with and obtained for a hosting user. The representations may be descriptive of a variety of parameters, including but not limited to the type, timing, nature or other parameters associated with content currently being accessed by a hosting user, content available from the hosting user, a future schedule for content access, time remaining for the hosting user to remain within a shared virtual environment, the hosting user's social network status relative to the viewing user.

Abstract: A narrowcast advertising system includes a centralized late binding application (LBA) that communicates with one or more respective LBA device components on destination devices associated with a given consumer. The LBA application receives a plurality of advertisements in accordance with ad contracts negotiated between a consumer and an advertising entity. Selected ads are distributed to the respective destination devices for integration with accessible content. Confirmation indications are received by the LBA application from the destination devices so that contract fulfillment records can be updated in accordance with the various options a consumer has for satisfying the negotiated contract.

Abstract: A first user's trust level with regard to a second user can be determined by providing questions to the second user, with the questions based on a previously-collected knowledge base including information about the first user. The information about the first user may be partitioned into levels of trust, and the second user's responses to the questions may be evaluated to determine which level of trust the second user is entitled to. The knowledge base may be assembled by prompting the first user for information and/or by scanning or otherwise collecting already-existing data about the first user. The knowledge base and/or trust assessment may be distributed across a network, and in some embodiments the knowledge base or parts thereof is distributed to other users according to the trust level of those users.

Abstract: A wireless multimedia content brokerage service can provide for real time selective content extraction in a manner that allows users to easily obtain, at a mobile device, one or more portions of a real time multimedia composite content presentation. The brokerage service ensures that the experience is transparent from the point of view of the user, and additionally does not require any specific interaction between the user and the display, or interaction between the user and the content service provider (or providers). Instead, the brokerage service handles the transactional details involved in subscribing to content and in obtaining, formatting, and forwarding content to the mobile device. Additionally, since the content of interest is not forwarded from the display itself and since some embodiments of the system do not rely on any interactivity at the display to identify the display device or content, relatively unsophisticated display devices can be used.

Abstract: Targeted or other advertising may comprise one or more advertisements presented in a virtual world environment constructed according to consumer parameters, with the advertisements presented according to rules, scripts, or other parameters defined by the advertiser(s). For instance, one or more consumer computing device(s) can access data defining a brand name, logo, and/or message and can access data defining consumer preferences for the context in which advertisements are to be presented. For example, the context may vary according to viewer identity, programming content, time of day, and the like. Then, the consumer computing device(s) can render a virtual world based on the consumer preferences with the virtual world also comprising the advertisement(s) generated based on advertiser definitions.

Abstract: Targeted or other advertising may comprise one or more advertisements presented to multiple users in a virtual world environment such that participating users can interact with one another and/or with executed advertisements. Groups of users may be invited to participate in collaborative virtual world environments based on consumer contact lists or profiles establishing matching preferences for such groups. Synchronized data may be narrowcasted or broadcasted to invited users. Such data may define one or more virtual world environments as well as traditional and/or virtual world advertisements for execution in the shared environment(s). Advertisements may be selected based on one or more consumer preferences associated with one or more of the users participating in the shared virtual world environment.

Abstract: Content distributions may be optimized based on data from past distributions, including recipients, content metadata, and distribution path strength parameters. A content distribution package may be assembled, with the package including content metadata and an optimized distribution path. Clients that receive the package may modify the distribution. The details of the modified distribution may be reported back for inclusion in the distribution history records. In some embodiments, updates to the distribution records may be reflected in real-time such that ongoing distributions of content may be adjusted in response to feedback regarding distributions of other content. Each client may maintain a content management queue for users to specify, for each content package, which content is to be downloaded, which content is to be disregarded, and parameters and preferences for further distribution of the package itself.

Abstract: A wireless multimedia brokerage service supports sharing of real-time multimedia content whereby a mobile device user can perceive real-time content from a device in visual proximity, such as a nearby display device, and share the content of the display device with another mobile terminal user without the need to download or otherwise directly access the real-time content. The brokerage service can handle the transactional details of obtaining rights to the real-time content and also manage establishing and terminating a real-time multimedia session with the device(s) of the recipient user(s). In some embodiments, the wireless multimedia content brokerage service can proactively obtain subscriptions to content providers based on the location of one or more users. The brokerage service can also proactively obtain and buffer real-time content after receiving a request to share the content, with the buffering allowing for content to be preserved while the recipient user or users are contacted.

Abstract: Computer-based systems and methods provide additional management options for members of social networks whereby the members can define and participate in conferences, with the extent of the participation and messaging within such conferences based on the structure of the underlying social network(s). Metadata sent by participants includes one or more distribution parameters, with the parameter(s) specifying the extent to which a message is distributed within a conference and/or the extent of participation in the conference. In some embodiments, replies to messages cannot extend beyond the original recipient list, but may be further limited. Embodiments of a client interface for use in social networking conference systems are disclosed, and may include threaded chat areas and content sharing areas.

Abstract: A first user's trust level with regard to a second user can be determined by providing questions to the second user, with the questions based on a previously-collected knowledge base including information about the first user. The information about the first user may be partitioned into levels of trust, and the second user's responses to the questions may be evaluated to determine which level of trust the second user is entitled to. The knowledge base may be assembled by prompting the first user for information and/or by scanning or otherwise collecting already-existing data about the first user. The knowledge base and/or trust assessment may be distributed across a network, and in some embodiments the knowledge base or parts thereof is distributed to other users according to the trust level of those users.

Abstract: A first user's trust level with regard to a second user can be determined by providing questions to the second user, with the questions based on a previously-collected knowledge base including information about the first user. The information about the first user may be partitioned into levels of trust, and the second user's responses to the questions may be evaluated to determine which level of trust the second user is entitled to. The knowledge base may be assembled by prompting the first user for information and/or by scanning or otherwise collecting already-existing data about the first user. The knowledge base and/or trust assessment may be distributed across a network, and in some embodiments the knowledge base or parts thereof is distributed to other users according to the trust level of those users.

Abstract: A wireless multimedia content brokerage service can provide for real time selective content extraction in a manner that allows users to easily obtain, at a mobile device, one or more portions of a real time multimedia composite content presentation. The brokerage service ensures that the experience is transparent from the point of view of the user, and additionally does not require any specific interaction between the user and the display, or interaction between the user and the content service provider (or providers). Instead, the brokerage service handles the transactional details involved in subscribing to content and in obtaining, formatting, and forwarding content to the mobile device. Additionally, since the content of interest is not forwarded from the display itself and since some embodiments of the system do not rely on any interactivity at the display to identify the display device or content, relatively unsophisticated display devices can be used.

Abstract: A target user's profile may be generated based on scanning metadata related to various content items made available for sharing by the user. For instance, some content items may be made available for sharing by the target user while other items are made available for sharing by one or more other users in the target user's social network. A list of keywords related to each item may be generated from the metadata. Each keyword may then be scored using social network data. For example, social network data corresponding to one or more users associated with each content item may be used to score keywords related to that item. Scoring may be based on factors such as social network distance, relationship type, trust, length of time in the social network, amount of content, amount of metadata, and other factors.

Abstract: A controlled content distribution system (CCDS) employs a peer-level application into which a content producer can import digital content (e.g., video, audio, graphic, image, text, code files, etc.) The content producer identifies distribution parameters including an initial distribution list and a level limit representing the maximum number of levels, or degrees of separation for allowed distribution in a FOAF social network. Distribution parameters also include an alteration definition for one or more allowable levels in the network. Alteration definitions may identify a file degradation characteristic, file augmentation, or deletion parameter for altering the digital content from its original form. Alteration definitions often vary at each level. A distribution package is created by the CCDS and includes the digital content, a configuration data file, a key ID and a license key seed. The distribution package is processed at a FOAF license server before being sent to additional content recipients.

Abstract: A first user's trust level with regard to a second user can be determined by providing questions to the second user, with the questions based on a previously-collected knowledge base including information about the first user. The information about the first user may be partitioned into levels of trust, and the second user's responses to the questions may be evaluated to determine which level of trust the second user is entitled to. The knowledge base may be assembled by prompting the first user for information and/or by scanning or otherwise collecting already-existing data about the first user. The knowledge base and/or trust assessment may be distributed across a network, and in some embodiments the knowledge base or parts thereof is distributed to other users according to the trust level of those users.

Abstract: A proxy server and corresponding method are provided for managing the controlled distribution of digital content as it propagates through a social network. A proxy server receives digital content and associated distribution parameters from an originating peer. The distribution parameters define access rights for n allowable levels of possible network distribution. After other peers are invited to share the digital content or the invited peers request access to the digital content, the proxy server generates a rights-managed form of the requested digital content in accordance with the access rights established by the originating peer for the level associated with the requesting peer(s). The proxy server forwards a copy of a content key and other content identifiers to an associated license server and then sends the rights-managed form of digital content to the requesting peer(s).

Abstract: A first user's trust level with regard to a second user can be determined by providing questions to the second user, with the questions based on a previously-collected knowledge base including information about the first user. The information about the first user may be partitioned into levels of trust, and the second user's responses to the questions may be evaluated to determine which level of trust the second user is entitled to. The knowledge base may be assembled by prompting the first user for information and/or by scanning or otherwise collecting already-existing data about the first user. The knowledge base and/or trust assessment may be distributed across a network, and in some embodiments the knowledge base or parts thereof is distributed to other users according to the trust level of those users.

Abstract: A license server and corresponding method are provided for managing the rights of content as it is propagates through a social network. A license server receives a distribution package from a content producer and establishes a plurality of level-licenses, one for each of n allowable levels as defined by the content producer. Level-licenses define level-rights, or access rules, based on alteration definitions and other distribution parameters provided by the content producer for each allowable level. Alteration definitions may identify degradation characteristics or augmentation files for association with the distributed digital content. Content recipients who receive encrypted copies of the distributed digital content may request a license from the license server. Upon authentication, a license and decryption key is sent to a valid content recipient to enable viewing of a form of the digital content in accordance with the level-rights predetermined by the content producer for that level of access.