Originally Posted By: Smooth Mule
What exactly is Imgur? Is it free? Limits on uploads?

Yes, imgur image web hosting site (https://imgur.com/) is free. You can upload as many images as you want (unlimited) except only allowed to upload 50 images per hour.
- FAQ - how to upload images
- FAQ -how to share images for Forums
* What you need is the BBCode for forums

I'll put further step by step instructions in the sticky "Posting Photos" thread.