Posted: 14/08/2015 at 19:03
Lyn, the iPad adds what is called EXIF information and that includes which way up you were holding the device when you took the photo. The problem is that only some web browsers take any notice of that. If you can be bothered, you can strip the EXIF information out of a photo before you edit/rotate it. Then it will stay the right way up.
This will do it - I don't know if it's free or what:
Or just google for "iPad remove EXIF". It's always a good idea to remove this 'meta data' before you post any photo's online as it can include personal details.