TagsLabels, signs, barriers, and identification are all tools that are used to provide information and help people navigate and understand their surroundings. Tags are similar to labels in that they provide information about a specific item or location, but they are typically smaller and more portable than labels. Tags are often used to identify objects or people, and can be attached to items using string, adhesive, or other methods. Like labels, tags can be used to provide a variety of information, such as the name of an item, its price, or instructions for its use.