Mostly, I can't find things. This is a way to sort of kinda try to help me do that a wee bit better.

flinder - noun

A small piece or fragment; a thin slice; splinter

https://en.wiktionary.org/wiki/flinder

Copy config.sample.json to ~/.flindr.json and change the contents to match your reality.

All searches are focused on your Flickr account, so OAuth setup is required.

$ npm i -g . # to install `flindr` command line tool

In a terminal, navigate to a directory containing photos, and run:

$ flindr ls .

Flindr will look up all the names of the photos (> 500px wide) and videos in that folder and output URLs to the images for you to use to compare with your local copies. If it can't find a copy, those will be noted in red.

Apache 2.0