In most article and blog post links these days, everything after the '?' is tracking info that's not needed to reach the web page. If you have an extra minute when you share links, it's great to crop off the '?' and everything after it to avoid sending any extra tracking info to Facebook, etc. It helps to test your edited link just in case you removed something that's required.
( examples )
After a while, you'll start to recognize the tracking keywords, like 'utm_source', etc., and strip them off with confidence!
ETA: more info in comments
( examples )
After a while, you'll start to recognize the tracking keywords, like 'utm_source', etc., and strip them off with confidence!
ETA: more info in comments