: Theoretically, the middle set of numbers can sometimes be used to find the original post by appending it to facebook.com/ . However, privacy settings often block this.
: The suffix stands for "original," indicating this is the highest resolution version available on the server. Understanding the JPEG Format 17859053_1254964121291776_570026879_o.jpg
If you are trying to track down where this image originated, you can use these methods: : Theoretically, the middle set of numbers can
: Right-clicking the file and selecting Properties > Details (Windows) or Get Info (Mac) may reveal "EXIF" data, such as the date the photo was taken or the camera model used. How does JPG work and why (with an example)? Understanding the JPEG Format If you are trying
: This is the unique ID for the Facebook post or object associated with the photo.
: This often represents the ID of the user or page that uploaded the image.