To show ownership to those photos..like it's ok to use photos from the internet but the owners need to be acknowledge as an appreciation. Kaya meron disclaimers when using other's to prevent plagiarism.
So camera or cel camera info's need to be used. A lot of people are plagiarising with their posts, so the platform are very anal with them..
in the future, no one can claim that it's their pictures and they were not acknowledged.
Panget ang dating sa platform. Kahet picture pa ng kapitbahay or un bato sa likod ng bahay lols