 Have you ever wondered why foreign languages are so different from your own, or what sounds their speakers produce, or how they say the big book in their language? Do you want to know what language they use in your neighborhood, for example in Germany or in Jamaica? Or are you doing linguistic research, let's say, by exploring the sound system of a language? Then the language index is for you. Our mission is to capture the richness of the world's languages and to make it accessible to anyone interested in science and beyond. The language index is part of the CLARIN-D infrastructure, funded by the German Federal Ministry for Education and Research. It provides you with linguistic data, with tools and services in an integrated, interoperable and scalable infrastructure for the social sciences and humanities, such as annotator programs, corpus analysis tools, online dictionaries and the latest addition, our language index, developed by the Marburg Linguistic Engineering Team. And here is what you can do with the language index. Via the hyperlink explore, you can explore all samples that are part of the language index database. Currently, the language index hosts more than a thousand languages with structured audio data. Structured audio data means that the same data set has been recorded cross-linguistically. So instead of presenting languages, the language index presents speakers. You can access our speakers via an interactive map, or via a pull-down menu, or via linguistic parameters such as word order, particular vocaliate features, and so on and so forth. And all audio files can be downloaded in the MP3 format and can be used for further linguistic research. The hyperlink contribute is your interface. Here you can upload the data. You can upload general information, images, and of course the sounds you recorded. This includes an editor with a preview function and the possibility of editing your audio data. To guarantee that the same data will be recorded for each speaker, the language index supports you with information as to how to edit and prepare your data, including language-specific data sheets in the respective orthography. These data sheets are developed by the language index community. Further help is offered via several video clips, so-called screencasts, that inform you about the use of audio editors and the use of our language index interfaces. But what would a language index be without speakers? They supply us with the audio data recorded in their personal variety, so the language index does not present languages but speakers. In order to record them, we have developed our data sheets in cooperation with our native speakers, one for each language. Thus, all new speakers have to do just one thing, read the text in their mother tongue and in their script. If a new language is added, we develop a new data sheet and add it to our database. And if a language has no writing system, well then we can apply an interactive picture-based method to retrieve the audio data. All entries provide you with a wealth of audio information, for example a welcoming message. Here in Turkish, let's listen. And then of course we have information about the speakers' sound system, the vowels and the consonants. All clickable, standardized phrases and sentences, a standardized passage, free passages and a lot more. The language index, which has been part of the Virtual Linguistics Campus for several years, is currently being reconstructed to match the Clarin-D infrastructure. So some features may not be operational yet. Nevertheless, you can already follow us and explore the existing wealth of linguistic data. You can use the data in class to enhance your teaching or support your research with data taken from the speakers from all over the world. And if you have any questions, do not hesitate to ask us. You're welcome.