The main aim of a librarian is to help those in need of informational services and articles.
Librarians are also responsible for organizing and managing informational materials.
Professionals can work in schools, libraries or even the government.
Librarians might also be responsible for audio and video recordings, as well as different digital resources.
Today, you can become a public service librarian, an archivist, a collections development librarian, a reference and research librarian, an electronic resources librarian, and so on.
Depending on the class of the librarian, the typical duties will slightly vary.
School librarians, for example, work directly with students, recommend the correct materials and guide them in the use of systems available; school librarians can also help teachers develop a curriculum.