it's somewhat impossible to post pictures from imgur. There's been a recent saga on alleged image proxies/ban..
I remember trying to host the imgur app; not just cus I wanted to post pictures, but because I thought I could have that free hand to manipulate their bbcodes, adjusting the L and W of the images, but that wasn't even possible.

I think talkimg.com serves more better than that. After so much stress of imgbb and imgur not responding, I had to search through the forum. That's how i found talkimg and it's been the best for me.