Two similar businesses have different AI implications.Technology giants Alphabet (GOOGL 1.08%) (GOOG 1.06%) and Meta Platforms (META -0.28%) are pretty similar at their core. Both companies dominate their respective fields by offering superior products for free. Both companies make tons of money by selling advertising that users see as they browse the two companies' platforms.For Alphabet, the primary revenue drivers are Google Search and YouTube. For Meta, it's social media apps like Facebook, Instagram, a ...