Facebook is changing the initial default privacy setting for users aged 13 through 17 to friends, from friends of friends, but those teen users will still have the option of changing their privacy settings to post publicly, should they wish to do so.
Friends of friends
With testing of Facebook’s new graph search feature in full swing, the social network took steps to reassure parents of teens that their children are not at risk, outlining steps that were taken to protect users aged 13 to 17.
In social marketing, as the saying goes in Hollywood, it’s not always what you know, it’s who you know. A new social graph released recently by Reachable allows professionals to mine their Facebook friends (and their friends’ friends) for sales leads and new contacts.