Comment by slacktivism123

Tracking-free link: https://old.reddit.com/r/homeassistant/comments/1nifp6c/they...

PSA: Much like YouTube's "si" parameter which tracks your individual share of a video, the /s/ value in the URL is a Reddit tracking ID generated upon selecting "Share".

These new links work like short URLs and will only redirect you after Reddit associates your visit with that particular short URL.