Social media sites are updating so much it can get confusing trying to remember all the correct sizes you need for your images. I made a simple guide that’s current as of July 2015 for you to keep and remember.
"One cheat meal won't make you fat, just like one clean meal won't make you lean. You've got to practice self discipline. To have more on days than off. The key is to find your healthy moderation, enjoy your life and meet your goals.