 As part of its scholarly and literary activities, the society supported the introduction of the Macedonian language as its official one

It published the first book in a precursor of the modern Macedonian literary language (Za Makedonskite Raboti - "On Macedonian Matters") in 1903 by Krste Misirkov.The book was published in the central dialects of Macedonia, which would later form the core of the Macedonian Literary Language, as proposed in the book itself.The book also used a modified Cyrillic script which served as a basis for standardization of the Macedonian alphabet.