15. A non-transitory computer-readable-storage medium comprising one or more computer-executable instructions that, when executed by at least one processor of a computing device, cause the computing device to: identify a user account subject to parental monitoring; identify a plurality of online resources accessed by the user account over a period of time; maintain a reputation database by collecting, aggregating, and analyzing information about each of the plurality of online resources from user devices within a community; determine a reputation for each of the plurality of online resources, wherein: the reputation indicates a level of security threat; the determination of the reputation comprises providing information identifying each online resource to an online resource reputation system that maintains reputation information for online resources and receiving, from the online resource reputation system, a reputation score for each online resource; generate an online behavior score for the user account based on the reputation score for each online resource in the plurality of online resources, the online behavior score indicating an overall level of security threat posed by online activity on the user account; report the online behavior score to a predetermined contact associated with the user account.
15. A non-transitory computer-readable-storage medium comprising one or more computer-executable instructions that, when executed by at least one processor of a computing device, cause the computing device to: identify a user account subject to parental monitoring; identify a plurality of online resources accessed by the user account over a period of time; maintain a reputation database by collecting, aggregating, and analyzing information about each of the plurality of online resources from user devices within a community; determine a reputation for each of the plurality of online resources, wherein: the reputation indicates a level of security threat; the determination of the reputation comprises providing information identifying each online resource to an online resource reputation system that maintains reputation information for online resources and receiving, from the online resource reputation system, a reputation score for each online resource; generate an online behavior score for the user account based on the reputation score for each online resource in the plurality of online resources, the online behavior score indicating an overall level of security threat posed by online activity on the user account; report the online behavior score to a predetermined contact associated with the user account. 19. The non-transitory computer-readable-storage medium according to claim 15 , wherein the instructions causing the computing device to report the online behavior score to the predetermined contact associated with the user account cause the computing device to report at least one of: a proportion of the online resources that are known to represent a security threat; a proportion of the online resources that are known to not represent a security threat; a proportion of the online resources that are not known to represent or not represent a security threat.