Facebook settings

I was glad I checked my Facebook settings. I discovered thankfully, that most of my settings were set so that only Friends could view my information. However, I discovered that some items were set for the public to view which I do not care for. I was surprised how many ways people can search for your information either by email, phone, or search engines and you can adjust settings for each of these items which I was glad to see. It does worry me that teens may think only their Friends can view their profile however they may have some settings set to public and strangers may be able to find their information.