iTalki is an online platform that connects language learners with native-speaking tutors from around the world. Users can choose from a variety of languages, including Spanish, Mandarin, and French, and schedule lessons at their convenience. The platform offers both professional teachers and community tutors, allowing learners to select the best fit for their needs. Lessons on iTalki can be conducted through video calls, making it easy for students to practice speaking and improve their language skills. Additionally, the platform provides resources like language exchange opportunities and community discussions, enhancing the overall learning experience.