I rewrite Ars Technica links myself instead of boosting their posts because their links contain Google Analytics trackers while I repost with those stripped off.

Firefox recognizes it as unwanted, too. Right-click on a link, then select "Copy Clean Link (U)" instead of "Copy Link."

Someone should make an extension that replaces Google's trackers with something like:

?utm_source=notices_your_bulge&utm_medium=anal_tracking_implant&utm_content=owo_whats_this&utm_campaign=orgasmic_sharing