Twiddle

Twiddle or twiddling may refer to:
 * Twiddle (band), an American rock band
 * Twiddle factor, used in fast Fourier transforms in mathematics
 * Thumb twiddling, action of the hands
 * Twiddly bits, English idiom
 * Tilde character ( ~ ), sometimes referred to as "twiddle" or "squiggle"
 * Mr Twiddle, zookeeper character in Wally Gator animated TV series
 * "Twiddling", the constant fine-tuning of online platforms that is part of the enshittification process