This document discusses using online communities and apps to support language learning. It provides examples of free learning management systems like Moodle and Canvas that can be used to create online classes. It also lists communication apps and websites where language learners can chat with peers in their target language, including Bilingua, Busuu, italki, and MyEnglishClub. Suggestions are made for online communities tailored for children's language learning. The document concludes by recommending following hashtags and groups on social media to engage with language teaching professionals and find additional learning resources.