Jennifer 🍄in 2017 a popular twitter game was to type a partial phrase then see what your phone auto-completes it with.
this proved so popular that it is now the only business model in the US.
Graham Downs@JenYetAgain Facebook too. I found it quite annoying, being as I couldn't participate because I seldom do social media from my phone.
Why would you pick up your phone to check social media when you're literally sitting at your PC? :P