Although this particular Symantec product doesn't offer web content filtering, it does provide certain fine-grained application and device controls.

尽管赛门铁克的这项产品并未提供网页内容过滤的功能，但它确实提供相当详细的程序和设备控管选项。

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One tool Magid advises parents to use with caution, however, is Web filtering software like Net Nanny or Cybersitter, which block objectionable content online.

FORBES: On The Web's Edge

Finally, there is the option of installing a filtering program that limits the type of content a user can access on the Web.

CNN: Tools: Protecting your kids online