It is proper Netiquette to refrain from sharing certain information online. Do keep some things private.
Location or employment information considered private. Personal information is information that can be used in a scam. Location and employment information are private for this reason. In some cases it is not private information. Internet professionals have different rules.
Protect yourself from scams by keeping personal information personal. Share your interests, likes, and other intellectual information about who you are inside with cyber friends. Many applications ask for specific permission to collect location information. Application on mobile devices often ask for permission to collect and share location information. A message popup often appears asking for permission to share your location when a site requests it.
Use an uppercase letter, number, and character for a strong password because they are hard to crack.