$CFX

The # symbol, commonly known as the hashtag, originated on Twitter in 2007. It helps categorize and make posts discoverable by topic. When clicked, it shows all posts with the same hashtag. Hashtags have become essential for social media marketing, allowing businesses to reach wider audiences. They're also used for tracking trends, events, and movements. Users can create their own hashtags or use existing ones to join conversations. Effective use of hashtags can increase engagement, visibility, and brand awareness. They've become a key component of online communication, especially on platforms like Twitter, Instagram, and TikTok. Hashtags are now everywhere.