<ul><li>A federal judge has ruled that Google illegally monopolized markets for publisher ad servers and ad exchanges.</li><li>The ruling adds to Google's legal setbacks, following a similar ruling related to search domination in 2024.</li><li>The judge stated that Google tied its publisher ad server and ad exchange together to establish and protect its monopoly power.</li><li>The ruling could potentially lead to prosecutors arguing for a breakup of Google's advertising products.</li></ul>

Google Digital Ad Network Ruled Illegal Monopoly By Judge

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