Allusion: The phrase "a Trojan horse" makes an allusion in the text.
Explanation of the Allusion: The allusion refers to the famous story from Virgil's Aeneid regarding the Trojan War, where the Greeks used a deceptive tactic to infiltrate the city of Troy. They created a large wooden horse that concealed a group of soldiers inside. The Trojans, believing the horse was a gift and that the Greek army had withdrawn, brought it into the city, allowing the hidden soldiers to emerge at night and open the gates for the rest of the Greek army. In the context of the text, describing social media as a "Trojan horse" suggests that these platforms appear harmless and beneficial on the surface (like the horse) but are actually vehicles for hidden dangers, such as data collection and manipulation, which can lead to negative consequences for users.