> Universal complaint about week's start, social media's most-hated day

Press F to Pay Respects originated from a Call of Duty funeral scene and became the internet's default expression of mock-solemn acknowledgment for losses, d...

TGIF (Thank God It's Friday) became one of the earliest and most enduring social media hashtags from 2009, representing universal relief at work week's end, ...

> Optimistic plans that aged like milk

The 369 method—writing your desire 3 times in the morning, 6 times in the afternoon, and 9 times at night for 33 or 45 days—became TikTok's most popular mani...

Motivational speaker Mel Robbins' 2017 book The 5 Second Rule popularized counting backward from 5 to override hesitation and take action, becoming viral sel...