This document discusses Anders Dernback's slideshows and their viewership. It notes that Anders Dernback has 485,000 readers for his slideshows and 350,000 viewers on Slideshare. While Slideserve has 15,000 viewers and YouTube has 120,000 viewers. It then discusses some examples of first pages from his slideshows on topics like famous people and places in history. It also notes that with his 2,400 slideshows and films totaling 80,000 slides, it is likely the most comprehensive single-author collection in the world.