WhoLiked positions itself as a social deduction game that leverages users' actual social media engagement data to create interactive group experiences. The application connects to users' social platforms to access their friends' liked videos, then structures this data into a timed guessing game where participants attempt to match content to specific individuals in their social circle. This approach transforms passive social media consumption into an active group activity that claims to reveal personality traits through content preferences. The core functionality revolves around accessing users' social media likes through secure API connections, though the specific platforms supported remain unclear from available information. The game mechanics operate through a timed revelation system where videos appear at one-minute intervals, during which players submit guesses about which friend liked that content. The application presumably tracks scoring and maintains game state throughout sessions. A notable technical aspect involves the requirement for participants to have sufficient liked content in their histories to enable gameplay, which has emerged as a significant consideration in user feedback. User experience centers around simple, intuitive interface design optimized for group viewing and quick interactions. The application appears designed for casual social settings rather than intensive individual use, with large visual elements and minimal controls to accommodate multiple participants viewing a single device. Real-world usage patterns suggest the app functions best as an icebreaker during social gatherings where participants already know each other reasonably well, as the game's entertainment value depends on existing social connections and the surprise element of discovering unexpected content preferences. User feedback indicates generally positive reception with some technical limitations. The review from ta40nk on August 29, 2025, demonstrates enthusiasm for the core concept while requesting expansion to Instagram Reels functionality. Meanwhile, VACCUMMNNBGU's August 23, 2025, review praises the entertainment value but highlights persistent issues with the 'need more likes' error message that prevents gameplay despite sufficient content. These reviews reflect a pattern where users appreciate the social experience but encounter technical barriers related to content threshold requirements. The application demonstrates strength in creating engaging social experiences from existing digital behaviors, though limitations include dependency on specific social platform APIs and content availability requirements. WhoLiked works best among friend groups with active social media engagement patterns and functions particularly well as a party game among millennials and Gen Z users familiar with viral video culture. The technical implementation shows promise despite some reliability issues that could impact accessibility for users with less extensive social media histories.