Understanding Hashtags # : What They Are and Why You Should Use Them : A hashtag is a word or phrase preceded by the # symbol (e.g., #png, #love, #mondaymotivation). On platforms like Instagram, Twitter (X), Facebook, TikTok, and LinkedIn, hashtags help group similar content together and make it easier to find. read more >> https://tech.pngfacts.com/2025/05/understanding-hashtags-what-they-are.html