This report explores the changing world of library services by exploring the activities at libraries that are already in transition and the kinds of services citizens would like to see if they could redesign libraries themselves. It is part of a larger research effort by the Pew Research Center's Internet & American Life Project that is exploring the role libraries play in people's lives and in their communities. The research is underwritten by the Bill & Melinda Gates Foundation. This report contains findings from a survey of 2,252 Americans ages 16 and above between October 15 and November 10, 2012. The surveys were administered on half on landline phones and half on cellphones and were conducted in English and Spanish. The margin of error for the full survey is plus or minus 2.3 percentage points. There were several long lists of activities and services in the phone survey. In many cases, the authors asked half the respondents about one set of activities and the other half of the respondents were asked about a different set of activities. These findings are representative of the population ages 16 and above, but it is important to note that the margin of error rises when only a portion of respondents is asked a question. There are also findings in this report that come from an online panel canvassing of librarians who have volunteered to participate in Pew Internet surveys. Some 2,067 library staff members participated in the online canvassing that took place between December 17 and December 27, 2012. No statistical results from that canvassing are reported here because it was an opt-in opportunity meant to draw out comments from patrons and librarians, and the findings are not part of a representative, probability sample. Instead, the authors highlight librarians' written answers to open-ended questions that illustrate how they are thinking about and implementing new library services. In addition, the authors quote librarians and library patrons who participated in focus groups in-person and online that were devoted to discussions about library services and the future of libraries. One batch of in-person focus groups was conducted in Chicago on September 19-20. Other focus groups were conducted in Denver on October 3-4 and in Charlotte, N.C. on December 11-12. Some 2,067 library staff members participated in the online panel. (Contains 2 tables and 10 footnotes.)