Flickr or not to Flickr

Online photos sharing is a wonderful idea. My photo memories are in boxes and albums. They are only organized by year. I currently use my cell phone for photo opportunities. I print if I need to. Fickr is a great option for security and organization. I do not believe that I would use the public option. I am freaked out about the privacy we don't have with the internet! I am assuming that my children are taking advantage of this site ....