Image hash code in description of forum topic shared on Facebook/Twitter

I uploaded the image on my phone. I wouldn’t expect any member of my forum to a) know how to or b) care enough to edit the following:

![58C86A72-CC43-4B36-A8C7-2F360BBA228E|600x330](upload://5p26A2jfTK4qGLBb0ghom3htfTv.jpeg)

…into

![image](upload://5p26A2jfTK4qGLBb0ghom3htfTv.jpeg)

What’s more, I wouldn’t want [image] appearing in my social shares, either. Or anything that appears in square brackets.