Sizes of social sites’ avatars and profile images

I also made a cutesy print-out ^ –  download the Social Site Image Size Guide

Pinterest Profile Page image size: 165h x 169w

Pinterest Thumbnail size : 22×22

Facebook:

Facebook Thumbnail size :50×50

Facebook Cover Photo size: 315h x 851w

Facebook Profile and Page-Profile picture size: 160 x160

Twitter avatar size: 48 x 48

Twitter profile avatar size: 73×73

Twitter profile card header image size: 520w x 260h

Etsy Banner size: 760w x 100h

Etsy avatar size: 50 x50

Etsy Listing thumbnail size: 135h x 170w

Etsy Listing image size: 570 x 570

LinkedIn profile image size: 100 x 100