Information search and re-access strategies of experienced web users

Experienced web users have strategies for information search and re-access that are not directly supported by web browsers or search engines. We studied how prevalent these strategies are and whether even experienced users have problems with searching and re-accessing information. With this aim, we conducted a survey with 236 experienced web users. The results showed that this group has frequently used key strategies (e.g., using several browser windows in parallel) that they find important, whereas some of the strategies that have been suggested in previous studies are clearly less important for them (e.g., including URLs on a webpage). In some aspects, such as query formulation, this group resembles less experienced web users. For instance, we found that most of the respondents had misconceptions about how their search engine handles queries, as well as other problems with information search and re-access. In addition to presenting the prevalence of the strategies and rationales for their use, we present concrete designs solutions and ideas for making the key strategies also available to less experienced users.

[1]  James E. Pitkow,et al.  Characterizing Browsing Strategies in the World-Wide Web , 1995, Comput. Networks ISDN Syst..

[2]  Saul Greenberg,et al.  How People Recognise Previously Seen Web Pages from Titles, URLs and Thumbnails , 2001 .

[3]  Andy Cockburn,et al.  What do web users do? An empirical analysis of web use , 2001, Int. J. Hum. Comput. Stud..

[4]  Mika Käki,et al.  Findex: improving search result use through automatic filtering categories , 2005, Interact. Comput..

[5]  Anne Aula,et al.  Query Formulation in Web Information Search , 2003, ICWI.

[6]  Mika Käki,et al.  Findex: search result categories help users when document ranking fails , 2005, CHI.

[7]  Susan T. Dumais,et al.  Optimizing search by showing results in context , 2001, CHI.

[8]  Mika Käki,et al.  Understanding Expert Search Strategies for Designing User-Friendly Search Interfaces , 2003, ICWI.

[9]  Oren Etzioni,et al.  Web document clustering: a feasibility demonstration , 1998, SIGIR '98.

[10]  Shari Lawrence Pfleeger,et al.  Principles of survey research: part 3: constructing a survey instrument , 2002, SOEN.

[11]  Alistair G. Sutcliffe,et al.  Towards a cognitive theory of information retrieval , 1998, Interact. Comput..

[12]  Christoph Hölscher,et al.  Web search behavior of Internet experts and newbies , 2000, Comput. Networks.

[13]  Adrian Perrig,et al.  This copyright notice must be included in the reproduced paper. USENIX acknowledges all trademarks herein. Déjà Vu: A User Study Using Images for Authentication , 2000 .

[14]  John R. Anderson,et al.  Learning and Memory: An Integrated Approach , 1994 .

[15]  Amanda Spink,et al.  Real life, real users, and real needs: a study and analysis of user queries on the web , 2000, Inf. Process. Manag..

[16]  Bernard J. Jansen,et al.  A review of Web searching studies and a framework for future research , 2001, J. Assoc. Inf. Sci. Technol..

[17]  Kari-Jouko Räihä,et al.  The advantages of a cross-session web workspace , 2005, CHI Extended Abstracts.

[18]  Amanda Spink,et al.  How are we searching the World Wide Web? A comparison of nine search engine transaction logs , 2006, Inf. Process. Manag..

[19]  Detmar W. Straub,et al.  Validation in Information Systems Research: A State-of-the-Art Assessment , 2001, MIS Q..

[20]  Susan T. Dumais,et al.  How Do People Get Back to Information on the Web? How Can They Do It Better? , 2003, INTERACT.

[21]  Abigail Sellen,et al.  How knowledge workers use the web , 2002, CHI.

[22]  Andy Cockburn,et al.  Improving Web Page Revisitation: Analysis, Design, and Evaluation , 2002 .

[23]  Susan T. Dumais,et al.  Keeping found things found on the web , 2001, CIKM '01.

[24]  Susan T. Dumais,et al.  Keeping and re-finding information on the web: What do people do and what do they need? , 2005, ASIST.

[25]  Saul Greenberg,et al.  Revisitation patterns in World Wide Web navigation , 1997, CHI.

[26]  Sergey Brin,et al.  The Anatomy of a Large-Scale Hypertextual Web Search Engine , 1998, Comput. Networks.

[27]  Shari Lawrence Pfleeger,et al.  Principles of survey research part 4: questionnaire evaluation , 2002, SOEN.

[28]  Michael D. Byrne,et al.  The tangled Web we wove: a taskonomy of WWW use , 1999, CHI '99.

[29]  Amanda Spink,et al.  Searching the Web: the public and their queries , 2001 .

[30]  Deborah Hix,et al.  TopicShop: enhanced support for evaluating and organizing collections of Web sites , 2000, UIST '00.

[31]  James Wen.  POST-VALUED RECALL WEB PAGES: USER DISORIENTATION HITS THE BIG TIME , 2003 .

[32]  Mark H. Chignell,et al.  Information archiving with bookmarks: personal Web space construction and organization , 1998, CHI.