Looking to identify a cable. How do I load pictures?

If you are a member at audioasylum, then go to their cableasylum site and post a picture of the cable.  Their moderator Duster is quite knowledgeable and is usually able to help with those identifications, or somebody else will - usually.

You can create a "virtual system" showing your gear on Audiogon.  Even if it were incomplete and only included a photo of your mystery interconnects, that should serve your purpose.  

You also can post your image on a site like imgur.com and put a link to that image in your post here or on other audio sites.
https://imgur.com/