A publisher is responsible for the printing, distribution, marketing, and production of books, magazines, and newspapers, as well as other print and media projects. The publisher can be in charge of multiple projects and authors, or a single newspaper or magazine. This range has increased with self-publishing technology, and small publishing houses are a cottage industry for self-funded and self-published writers and editors. Traditionally, a publisher is also responsible for acquisitions of book rights or expanding profits while overseeing distribution of newspapers.