Information Privacy for me it means so much that if I have some data and we collect them on your computer,they are granted the right only I would have enjoyed.
here you have a nice film about Information privacy.
Our data on different pages can help a person to evil purposes. Someone can steal your identity. I I found an interesting video in which a young man steals data and wypowida others on this subject.
It depends only on us talling. If the type of our class pages, facebook, etc. we will not putanything specific data will not be threatened us. Also, if we get suspicious enamels in which they write that we have won something and ask us for details, we should not be left blank.