The following is a general guideline on what is and isn't allowed Unlisted Videos. Some may decide to unlist for privacy reasons if the video is aimed solely at an individual, family, or organisation (such videos are not permitted on Unlisted Videos). software tutorials, video game footage, animations etc.
Some video uploaders might have their videos unlisted because they think the videos would be of little interest to those likely to stumble upon them through a search e.g.
Some official accounts of celebrities, bands, brands and organisations, might decide to unlist to allow their subscribers the first view of a new video, to declutter their channel, or provide a relatively hard to find 'Easter egg' or treat for their subscribers. There are various reasons for unlisting a video.
