[gkoberger]

It lets you 𝗯𝗼𝗹𝗱 or 𝕤𝕥𝕪𝕝𝕖 stuff in unicode, so plain-text places (like Hacker News) can get formatting.

[Avery3R]

HN supports italics it's not entirely plain-text

[function_seven]

𝙾𝚗𝚎 𝚘𝚏 𝚝𝚑𝚎 𝚐𝚘𝚝𝚌𝚑𝚊𝚜 𝚘𝚗 𝙷𝙽 𝚝𝚘𝚍𝚊𝚢 𝚒𝚜 𝚠𝚑𝚎𝚗 𝚌𝚘𝚖𝚖𝚎𝚗𝚝𝚘𝚛𝚜 𝚞𝚜𝚎 𝚌𝚘𝚍𝚎 𝚏𝚘𝚛𝚖𝚊𝚝𝚝𝚒𝚗𝚐 𝚝𝚘 𝚖𝚊𝚔𝚎 𝚊 𝚋𝚕𝚘𝚌𝚔𝚚𝚞𝚘𝚝𝚎, 𝚝𝚑𝚎𝚗 𝚜𝚘𝚖𝚎𝚘𝚗𝚎 𝚎𝚕𝚜𝚎 𝚑𝚊𝚜 𝚝𝚘 𝚛𝚎𝚙𝚕𝚢 𝚠𝚒𝚝𝚑 𝚒𝚝 𝚞𝚗𝚏𝚘𝚛𝚖𝚊𝚝𝚝𝚎𝚍 𝚏𝚘𝚛 𝚝𝚑𝚎 𝚋𝚎𝚗𝚎𝚏𝚒𝚝 𝚘𝚏 𝚖𝚘𝚋𝚒𝚕𝚎 𝚞𝚜𝚎𝚛𝚜. 𝙸 𝚌𝚘𝚞𝚕𝚍 𝚜𝚎𝚎 𝚝𝚑𝚒𝚜 𝚋𝚎𝚒𝚗𝚐 𝚊 𝚠𝚘𝚛𝚔𝚊𝚛𝚘𝚞𝚗𝚍 𝚏𝚘𝚛 𝚝𝚑𝚊𝚝 𝚕𝚒𝚖𝚒𝚝𝚊𝚝𝚒𝚘𝚗. 𝙵𝚒𝚡𝚎𝚍 𝚠𝚒𝚍𝚝𝚑 𝚝𝚎𝚡𝚝 𝚠𝚒𝚝𝚑𝚘𝚞𝚝 𝚝𝚑𝚎 𝚑𝚘𝚛𝚒𝚣𝚘𝚗𝚝𝚊𝚕 𝚜𝚌𝚛𝚘𝚕𝚕𝚒𝚗𝚐 𝚘𝚗 𝚗𝚊𝚛𝚛𝚘𝚠 𝚜𝚌𝚛𝚎𝚎𝚗𝚜.

[e_proxus]

Or perhaps HN should fix some properties formatting after all these years? Code gets posted here pretty regularly after all...