I'm very interested in improving my photographic skills. You can see some of my photos over on my Viewbug profile, but I'll also be posting here.
For cameras, I have a "split" kit - my ultra-portable Sony mirrorless A6000 and my "serious" Canon system - a 6D with lenses, filters, tripods, etc.
When I post photos, I'll try my best to indicate the specifics of the camera, lens, settings, etc. I know that it helps me when I am learning to read this information. This is not something I used to keep track of - so it will be on more recent photos.
To help with my skills, I am taking online classes at creativelive.com - I'm impressed and hope they will make my photography better. Of course, the real key to great photos is to get out there and take photos.