Hashtags have become an essential part of social media culture, helping users to categorize content and engage with broader communities. Tags like #smh (shaking my head) and #yuck express users’ emotional reactions, often highlighting frustration or disgust. These hashtags make it easier for people to find relatable content and share their feelings. On the other hand, #fyp and #foryoupage are widely used on platforms like TikTok to help videos reach a broader audience through the algorithm’s recommendation engine. Including them increases the chance of content going viral and appearing on users' personalized feeds. Meanwhile, #goodluck is commonly used to wish well on challenges or events, fostering a sense of community support among users. Incorporating these hashtags strategically not only boosts content visibility but also connects users through shared experiences and emotions. From personal experience, using these popular hashtags can significantly improve engagement on posts. When I started tagging my videos with #fyp and #foryoupage, I noticed an uptick in views and interactions. Similarly, using reaction hashtags like #smh helped me join trending discussions, making my content more relatable and timely. For those looking to enhance their social media presence, understanding and thoughtfully applying these hashtags is a valuable strategy.