that. We conclude that, at least as snippet view is presently constructed, it dues not.
Especially in view of the fact that the normal purchase price of a bock is relatively low in relation to the cost of manpower needed to secure an arbitrary assortment of randomly scattered snippets, we conclude that the snippet function does not give searchers access to effectively competing substitutes. Snippet view, at best and after a large commitment of manpower, produces discontinuous, tiny fragments, amounting in the aggregate to no more than 16% of a book. This does not threaten the rights holders with any significant harm to the value of their copyrights or diminish their harvest of copyright revenue.
We recognize that the snippet function can cause some loss of sales. There are surely instances in which a searcher’s need for access to a text will he satisfied by the snippet view, resulting in either the loss of a sale to that searcher, or reduction of demand on libraries for that title, which might have resulted in libraries purchasing additional copies. But the possibility, or even the probability or certainty, of some loss of sales does not suffice to make the copy an effectively competing substitute that would tilt the weighty fourth factor in favor of the rights holder in the original. There must be a meaningful or significant effect “upon the potential market for or value of the copyrighted work.” 17 U.S.C. § 107(4).
Furthermore, the type of loss of sale envisioned above will generally occur in relation to interests that are not protected by the copyright. A snippet’s capacity to satisfy a searcher’s need for access to a copyrighted book will at times be because the snippet conveys a historical fact that the searcher needs to ascertain. For example, a student writing a paper on Franklin D. Roosevelt might need to learn the year Roosevelt was stricken with polio. By entering “Roosevelt polio” in a Google Books search, the student would be taken to (among numerous sites) a snippet from page 31 of Richard Thayer Goldberg’s The Making of Franklin D. Roosevelt (1981), telling that the polio attack occurred in 1921. This would satisfy the searcher’s need for the book, eliminating any need to purchase it or acquire it from a library. But what the searcher derived from the snippet was a historical fact. Author Goldberg’s copyright does not extend to the facts communicated by his book. It protects only the author’s manner of expression. Hoehling v. Universal City Studios, Inc., 618 F.2d 972, 974 (2d Cir.1980) (“A grant of copyright in a published work secures for its author a limited monopoly over the expression it contains.”) (emphasis added). Google would be entitled, without infringement of Goldberg’s copyright, to answer the student’s query about the year Roosevelt was afflicted, taking the information from Goldberg’s book. The fact that, in the case of the student’s snippet search, the information came embedded in three lines of Goldberg’s writing, which were superfluous to the searcher’s needs, would not change the taking of an unprotected fact into a copyright infringement.
Even if the snippet reveals some authorial expression, because of the brevity of a single snippet and the cumbersome, disjointed, and incomplete nature of the aggregation of snippets made available through snippet view, we think it would be a rare case in which the searcher’s interest in the protected aspect of the author’s work would be satisfied by what is available from snippet view, and rarer still—because of the cumbersome, disjointed, and incomplete nature of the aggregation of snippets made available through snippet view—that snippet view could provide a
