WOT: Web of Trust is an online community for reputation rating that lets Internet users rate sites based on trustworthiness, vendor reliability, privacy and child safety. Besides its users, WOT uses hundreds of trusted sources such as phishing site listings and spam blacklists to keep your computer protected against online threats. WOT has information on 17 million+ websites, and the reputation database is updated every 30 minutes. Free Firefox and IE browser add-on. Ten languages.