Abstract: A system for identifying and blocking trolls on social networks includes an identifier module that continuously scans a social media platform (SMP) to detect that a user of the SMP is a troll; a monitor module that includes a list of definitions against which the troll's fingerprints are matched; a grader module that assigns a trollness grade to the troll; a delimiter module that injects UXRs (user experience retardants) through an Application Programming Interface of the SMP based on the trollness grade from the grade module; and a retardant library that includes a list of human-defined UXRs.

Abstract: A system, method and computer program product for managing the quality of service differentiated cloud storage. The cloud storage (and its services) is highly distributed. An overall speed of the storage is calculated based on storage speed and a traffic speed of the connection to the particular cloud storage. Data access expenses are calculated. Then, for each of the portions of the cloud storage the associated speed and traffic costs are calculated, so the user can select a level of data access guarantee (DAG) for his particular needs. In order to maintain the desired overall speed of the data access, geo-targeting with the cloud storage system is implemented, where the same data is retrieved from different locations based on optimal data movement costs.

Abstract: Systems and methods for improving the performance of data collection networks. Such systems are provided for conditioning and aggregating data from data collection elements and provided for presenting this aggregated data through a common interface. Also included are means for data collection and retention in successive hierarchical proxy levels, providing device aggregation.