affect labeling
... that posting one's feelings on social media is a form of affect labeling, and may help reduce emotional distress?
... that posting one's feelings on <a href="./Social_media" id="mwCYM" rel="mw:WikiLink" title="Social media">social media</a> is a form of <b id="mwCYQ"><a href="./Affect_labeling" id="mwCYU" rel="mw:WikiLink" title="Affect labeling">affect labeling</a></b>, and may help reduce emotional distress?