Abstract: Providing tailored supplemental content to a user in a Network Address Translation (NAT) environment is described. Network traffic from a user to a supplemental content provider is monitored within a first network and a supplemental content identifier (ID) is identified in the monitored traffic and linked to a profile of the device or user of the device. A supplemental content provider on a second network receives a request for supplemental content that includes the supplemental content ID and uses the received supplemental content ID to retrieve the profile linked to the supplemental content ID. Supplemental content may then be generated or retrieved based on the retrieved profile and returned to the user device.

Abstract: A web mapping system and method are described. The web map system receives a content pointer and provides a category result associated with the content pointer. The category result is determined by successively selecting and applying one of a plurality of categorization algorithms that each attempt to provide a category result for a URL based on a plurality of rules. If no category result is determined, the content pointer may be passed to a categorization manager to generate a rule for the content pointer so that subsequent categorization requests for the content pointer will result in a category result.

Abstract: A system, a method and a computer readable medium for anonymizing collected data associated with one or more data owners is provided. An identifier is received and a hash process is performed using the identifier and a cryptographic salt to produce a hash output. The hash output is associated with an anonymous identifier. The anonymous identifier is then associated with the data. The anonymized data may then be provided to one or more third party processors for processing an analysis.

Abstract: A method and system for network wide fault isolation in an optical network are described. A single fault in a network can produce a large number of alarms at different points in an optical network. The described method and system identify the root cause alarm while masking all correlated alarms. In the embodiment of the invention, the method and system are based on a wavelength tracker technology allowing identification and tracking of individual channels in the optical network.