According to a new study by the Pew Research Center, 54 percent of Facebook users ages 18 and older have adjusted their privacy settings in the wake of revelations that Facebook repeatedly failed to protect consumer data as it was shared and abused by a myriad of Facebook partners

See the source article by following the link below:
According to a new study by the Pew Research Center, 54 percent of Facebook users ages 18 and older have adjusted their privacy settings in the wake of revelations that Facebook repeatedly failed to protect consumer data as it was shared and abused by a myriad of Facebook partners