In the social media space, which of these platforms is primarily focused on dissemination of images and small GIFs (Graphic Interchange Formats)?

In the social media space, which of these platforms is primarily focus

1.	In the social media space, which of these platforms is primarily focused on dissemination of images and small GIFs (Graphic Interchange Formats)?
A.	Pinterest
B.	Twitter
C.	Tumblr
D.	Facebook
Answer» B. Twitter