A hashtag is a metadata tag used on social media platforms, created by adding the hash symbol (#) before a word or phrase (e.g., #TravelGreece). It categorizes content, allowing users to easily find, follow, and join discussions on speA hashtag is a metadata tag used on social media platforms, created by adding the hash symbol (#) before a word or phrase (e.g., #TravelGreece). It categorizes content, allowing users to easily find, follow, and join discussions on speA hashtag is a metadata tag used on social media platforms, created by adding the hash symbol (#) before a word or phrase (e.g., #TravelGreece). It categorizes content, allowing users to easily find, follow, and join discussions on speA hashtag is a metadata tag used on social media platforms, created by adding the hash symbol (#) before a word or phrase (e.g., #TravelGreece). It categorizes content, allowing users to easily find, follow, and join discussions on spe