Complex sentence: If you see an editor post personal information about another person, do not confirm or deny the accuracy of the information as this would give the person posting the information--and anyone else who saw the page--feedback on the accuracy of the material.
Split into simpler sentences: If you see an editor post personal information about another person, do not confirm or deny the accuracy of the information. Doing so would give the person posting the information and anyone else who saw the page feedback on the accuracy of the material.