Answers...

to commonly asked questions.

When did Apple release Photo Stream?

Oh, just curious….what years were the “My Service Photo Stream” service started/offered? Wondered if I needed to past on this info to several friends?
___________

Apple introduced the old photo stream service in 2011 as part of 10.13 High Sierra. It’s long since been outgrown by iCloud Photos syncing.
This image is a theme.plist hack