Digitization of periodical publications is unavoidable practice in the libraries. Libraries digitalize their periodical publications to make them available to a wide range of users. That modern practice of digitization in libraries is also implemented by the libraries in Istria. In the project of digitization in Istria, the University Library in Pula stands out with its project Istrian Newspapers Online, which has aligned the library with the world's largest libraries. The virtual reading room of old newspapers, which were published in Istria in the second half of the 19th century and in the first half of the 20th century, made it possible to interested users to read newspapers on the Internet. The first digitized newspapers of the Istrian Newspapers Online project were Naša sloga, the first newspapers in Croatian. The first digitization of Naša sloga was more than succesful but on the 150th anniversary of publication of Naša sloga, University Library in Pula has decided to re-digitize the first 28 numbers of Naša sloga to improve the first digitization. With that improved process of digitization the University Library in Pula has showed the possibilities which the modern technology enables. The University Library in Pula with the project Istrian Newspapers Online has joined a series of successful world digitization projects which are implemented in the libraries around the world.