I like their old logo more.
Admittedly, more of a brand ID than a logo animation as I wanted to depict how people use instagram:
Mainly selfies, photos of their pets (cameo shot of my friend's cat, Poncho), scenery and food shots.
I am a HUGE fan of LAIKA and their works.
As a child, I was always fascinated by MTV's many different 'rebellious' styles of logo animations.
I like melting faces.