Ever wondered how the animated GIF's that appear while searching on social media? All these are gif's people uploaded to Tenor, an animated GIF repository by Google. All you need are the tools to capture and edit then upload to Tenor for people to find based on your keywords provided. A quick and free program to use is ScreenToGif. Check out the links below to get started.

Tenor
https://tenor.com

ScreenToGif
https://www.screentogif.com