The days of “black box” targeting platforms are ending – gain complete control, transparency and ownership of your custom audience creation with Semasio. This page is Semasio's contextual-advertising marketing page, not a privacy policy, and it contains no actual opt-out instructions. The only hints are footer links labeled "Privacy", "Your Privacy Choices", and "Data Broker Disclosures" \u2014 start there, and expect to have to email the company to request deletion or opt-out, since no self-service consumer tool is described.