The term signifies a collection of keywords or phrases, preceded by the hash symbol (#), used on the Instagram platform to categorize and label content related to canines. For example, #dogsofinstagram, #puppylove, and #rescuedog are representative examples of these tags.
The strategic use of these tags is vital for enhancing content discoverability. It allows users interested in canine-related topics to easily find and engage with relevant posts. Historically, this tagging system has evolved into a primary method for content organization and audience engagement within the online community.