BunnyJ said:
SO true.. poor passwords etc will get you every time.
I's not only passwords, many do not think twice about posting let's say pictures of the place they live and when going for a vacation. Using some pictures there are services that can match them with location and/or exacts address and that's just one thing. On FB I have seen pictures of passports and other personal documents !!!
There are many "surveys" online that ask innocent looking questions but in mean time pick up more information than you could remember yourself. Got to remember one thing, what ever gets on internet, stays there.