If you are posting media that contains spoiler content, you may want to be considerate enough to mark it with a 'Spoiler Warning'.
If you are posting content of an adult nature and would like to be thoughtful and courteous to those that may be at work, you can mark the media with a 'NSFW Blur'.
Private Data Warning (click for details)
If you are sharing media publicly, then please ensure that when taking images, capturing your screen or video clips, that personal identifying information such as; your name, address, bank details, credit/debit cards, passwords and so on, are NOT captured. It is your sole responsibility to protect your own personal private data.