Keycap: # #️⃣
Copy & Meaning

A hashtag keycap — representing the # (hash/pound/number) symbol as a button, combining keyboard key aesthetics with the universally recognized hashtag symbol. The # key has transformed from a telephone keypad button and typographic symbol into the foundation of social media tagging culture. Hashtags organize content across platforms, enabling discovery and topic aggregation.

'#️⃣' as a button aesthetic suggests typing or selecting the number/hash key. Used for hashtag culture discussions, phone keypad references, number and pound sign contexts, social media organization discussions, and any context invoking the keyboard key that enabled one of the most significant innovations in information organization and social media culture.