Where Does The 'Say Drake, I Heard You Like 'Em Young' Meme Come From? Last May, rapper Kendrick Lamar released "Not Like Us, ...

By chaining the selectors together, he was able to encode invisible messages inside an emoji (or any other Unicode character) ...

The concept revolves around Unicode's system of representing text as a sequence of codepoints, with each codepoint being a number assigned meaning by the Unicode Consortium.