 
 Keep a simple folder plan you can maintain and embed info into the files so it survives app changes. Create two top-level folders: Masters and Edits. In Masters, keep original scans at full resolution and a stable structure like 1970s/1978/1978-08 Lake Trip, with filenames 1978-08 Lake Trip - 001.jpg. If the exact day is unknown, do not invent one. Put your best precision in the filename and write "Circa Aug 1978" in the Description field rather than trying to use 00 for days because some apps break on that. Scan the back of any photo with notes and save as a paired file with -back and then copy the text into the Caption/Description.
Enter metadata into standard fields so it travels: EXIF DateTimeOriginal for date, IPTC Title for a short label, IPTC Description for the story, IPTC Person Shown and Keywords for people, and Location if you know it. Free tools like XnView MP or digiKam can batch write those tags and then batch rename files from the metadata. Face tagging in Apple Photos or Google Photos is fine for discovery, but also write the names into Keywords so the tags stay with the files, and keep a simple people.csv mapping faces to full names as a belt and suspenders. For backups, follow 3-2-1: keep your cloud library plus two external drives mirrored with a tool like FreeFileSync or rsync, store one drive at a family member's house, and encrypt them with FileVault or BitLocker. Generate checksums once for the Masters folder and verify annually so you catch bit rot early. I use SHA-256 and a file named checksums.txt next to each folder. For sharing, export an album as JPEG sRGB with embedded metadata and include a small readme text file listing the who and where. That way if you someday move clouds, the context goes with the pictures.
 
  
  
 