title: Reply to "The AJR homepage: robots.txt and negative effect on search engines".
authors.affiliation: 1 Editor in Chief.
authors.forename: Thomas H
authors.initials: TH
authors.lastname: Berquist
mesh_terms: D033181:Information Dissemination; D010506:Periodicals as Topic; D011871:Radiology; D057386:Search Engine; D061108:Social Media