I have an EXIF viewer program. Great for me. I can look at setting and such. I teach many different photography classes and in all of them (when the subject comes up) I advise my students to always remove EXIF info from any copy of the pix they make and are about to share, post on-line. It's a privacy, security thing. No one else needs to know what camera you use, when you took the pix. Newer cameras even include GPS info in the EXIF. No one else needs to know exactly here you were standing. OK ,this may seem extreme to some of you, but today it is good advice. Gene