Tech critics’ least favorite law is under siege again, this time with a focus on its recommendation algorithms. On Wednesday Sens. John Curtis (R-UT) and Mark Kelly (D-AZ) introduced the Algorithm Accountability Act, which amends Section 230 of the Communications Decency Act to make platforms responsible for preventing their recommendation systems from causing certain foreseeable harms. Section 230 is the law that shields online platforms — including social media sites, digital forums, blogs