So I was browsing thru facebook a while ago and I saw this interview between a Tech Editor and a Reporter and their topic was about Cybersecurity. When asked about it, the Editor took out his phone, opened Facebook and searched for the Reporter's account. When he finally got to it, he browsed casually for about 5 minutes and then told the Reporter how many kids she has, the specific city she's located in, where she went to for her last trip, her birthday, etc. It got me thinking how a regular person can better protect themselves when it comes to their online self in terms of personal accounts, businesses, etc. Any tips/useful guides for this? Thanks!!