The U.S. Supreme Court has issued 25 opinions this term, with a batch of six issued late last week. In the latest opinion, Chief Justice Roberts issued his first majority opinion of the term, a case involving IRS notice procedures and an exception to its general rule. But the interesting matter was in other decisions the court issued.Section 230The Communications Decency Act of 1996 was enacted to address the emerging “public square” of the internet, and Section 230 provides a pretty decent, ironclad shield for tech …