“ Learning how to optimize ad spend across Facebook TikTok Google requires understanding each platform's algorithmic strengths and auction mechanics. Facebook's pixel ecosystem differs radically from TikTok's first-party data model and Google's intent-based matching, yet most advertisers treat budget distribution as static. This guide reveals channel-specific bid strategies, creative rotation rules, and performance thresholds that trigger reallocation decisions. You'll learn which metrics matter on each platform—CTR signals on Google Shopping, engagement rates on TikTok organic-boosted content, and ROAS benchmarks on Facebook conversion campaigns. Account managers juggling multiple clients benefit from documented decision trees and automation rules that prevent budget hemorrhage. Master these optimization techniques to maintain consistent profitability regardless of platform algorithm shifts. ”