> For the complete documentation index, see [llms.txt](https://yunaeecy.gitbook.io/wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yunaeecy.gitbook.io/wiki/need-to-remember/what-is-hashtag.md). # What is hashtag#? basic concept In platforms like Twitter and Instagram, there are common user bases in the million. To help users navigate the platform more efficiently, many different trends and features merged. One of the most polular features of socila platforms is the hashtag, using it, you can find and jion conversations, share your opion and reach a wider audience while making content easier to find. Hashtags are words or phrases preced by the pound symbol(#). You can use hashtags that are relevant to your post while also seeking out niche hashtags where your content has the potential to be discovered and stand out. ## Why using hsahtags? 1.Maximizing your reach 2.Make your content discoverable 3.Increase your followers 4.Make your content relavant 5.Build a community Hashtags can be a great way to stay connected with your audience, providing uodates on products and services and engaging with them on a more personal level. Using hashtag is way to build a community with your followers and have a more meaningful connection. Whether your posts consist of videos, static text, or photos, hashtags make it easy to search for your content and encourahe people to jion your community. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://yunaeecy.gitbook.io/wiki/need-to-remember/what-is-hashtag.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.