Well to be fair much of leftist social media has become an anti-free speech virtue signalling shitshow. But on the flipside you have rightist social media all clamouring to signal their love for their dear leaders and how much they love being so offensive and "triggering"people.Oh it's absolutely a real phenomenon, but in my experience the term has been co-opted by many who simply disagree with the more vocal left/social progressives in general, particularly on social media.
It's all quite painful.