Moodwire provides solutions to help companies discover, track, and classify consumer opinions and emotions about their brands from social media sources. Their platform includes sentiment analysis engines that analyze text to determine positive or negative attitudes and categorize comments. It also provides metrics like BuzzRank, which measures relevant mentions of brands, and MoodRank, which measures the degree of positivity or negativity in passages. The goal is to give companies faster and deeper insights into market perceptions and how they influence purchasing decisions.