Do the forums have this feature? If not it sure would be nice to have.

+1

I'd like to get some feedback on craters I'm getting at the end of MIG welds and it would be easiest to post up the photo

i use https://imgur.com/ to host photos. once you upload them there the share links work on this forum.
once. there copy the 'BBCode" link to copy the link to share.

You can delete the bracketed callouts as this forum will recognise the link as a picture. IE "[img.]"