I started listening and browsing shortwave radio a year or so ago (May 2019), but only really figured out what SSTV was in April of this year.
Ever since then, I've just been collecting images I receive from different broadcasts.
If you're wondering what frequencies I typically use to find these images, it's 14230 kHz. However, there are multiple different frequencies to use.
As for what SDR I use, I tend to use this one in Half Moon Bay, California.