With the paper officially out in Studies in Second Language Acquisition, the Open Science Foundation (OSF) page of MECO L2’s first wave is live and publicly available. Follow this link to OSF to get your hands on data from 543 participants who speak 12 first languages (L1s): Dutch, English, Estonian, Finnish, German, Greek, Hebrew, Italian, Norwegian, Russian, Spanish, and Turkish. The OSF page includes full eye-tracking records, along with data from a test battery of component skills of English reading and a language background and demographic questionnaire. You can also use the MECO L2 repository together with the MECO L1 data (available on the same participants) to conduct L1-L2 comparisons. Enjoy!