Leaving Flickr: Migrating 20,000+ Photos to Synology and Taking Back Control

There’s a certain kind of friction you start to notice when you’ve been using a service for a long time. Not enough to make you leave immediately, but enough to make you pause. Flickr had been that kind of service for me. It quietly held years of photos, uploads from old phones, albums I hadn’t looked at in ages, and a massive "Auto Upload" collection that had grown into something I didn’t fully understand anymore.