- playlist usage
- Used in playlist names to number a series, e.g., 'Vibes #️⃣3' or to label a mood category with a hash tag aesthetic.
- mood mapping
- Associated with organized, categorized, or curated moods — the 'playlist curator' aesthetic.
- bio use
- Artists or curators use it in bios to label their genre or style category, e.g., '#️⃣indiefolk curator'.
- artist context
- Some artists use it in album or track numbering to give a digital/internet-era feel to their discography.