This refers to a video.
Typically, a post that invokes this hashtag will contain a link to a video. Although, it's also possible it's just referring to a video by name. Or referencing "video" in general, such as giving advice on how to make a video.
This refers to a video.
Typically, a post that invokes this hashtag will contain a link to a video. Although, it's also possible it's just referring to a video by name. Or referencing "video" in general, such as giving advice on how to make a video.