Do you know someone who is deaf, would you like to connect with the Deaf community, or are you curious about American Sign Language (ASL)? ASLdeafined provides access to more than 400 lessons taught by Deaf instructors, a video dictionary of more than 18,000 words, activities and quizzes to help you practice what you learn, and even a free mobile app. There are five levels of learning, beginning with basic vocabulary and fingerspelling and progressing to more complex grammar and conversational fluency. You can choose your own pace, progress gradually, pick up where you leave off each time, and track your progress with a personalized dashboard.