Please learn to crop your images.
"Crop" means cut off the white part around the edges, and cut off the window border at the top that reveals what you have been browsing and what kind of browser and operating system you use.
No one will tweet such images and no one will archive them.
Have we suggested learning to crop about 5x now?
How would you like it if you bought a new car but it had cruddy white stuff painted all over the edges? That's the impression it gives.