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Hi..though I am new to hive...but i can tell for sure that there isn't any problem with uploading your picture with mask...just remember whatever pictures you use for your post...make sure you mention the image source, because hive has strict norms regarding plagiarism☺️

O thanks shareya for guidance...I'll make sure to not plagiarize here.

Ofcourse many don’t want to or cannot reveal so go for it.