Hashtags play a crucial role in content visibility, especially on platforms like TikTok, Instagram, and Lemon8. The hashtags #fyp (For You Page) and #foryoupage are widely used to help creators reach a broader audience, as content tagged with these often appears on more users' feeds and increases the chances of viral discovery. Using them strategically can significantly boost engagement and follower growth. On the other hand, the #ruby hashtag specifically targets a niche audience interested in the Ruby programming language or content related to the gemstone ruby depending on the platform context. For tech enthusiasts, #ruby connects them with posts about programming tutorials, code snippets, and project ideas that help deepen knowledge or solve coding challenges. For those interested in gems or jewelry, this hashtag highlights creative designs, reviews, and styling tips. Understanding and leveraging the purpose of these hashtags can enhance content reach authentically. Creators should mix broad popular tags like #fyp with more specialized ones such as #ruby to target both mass and niche audiences effectively. Additionally, quality content that engages viewers, encourages comments, and shares alongside appropriate hashtags maximizes the potential for success in online content discovery.