[JASIST ToC was announced in Asist-announce mailing list. Please send an email to receive article(s) to atanu at computer.org for study or research purposes.] Journal of the American Society for Information Science and Technology © 2011 ASIS&T Volume 62, Issue 7 Pages 1215 - 1434, July 2011 Editorial Peer review (page 1215) Blaise Cronin Research Articles A theory of information need for information retrieval that connects information to knowledge (pages 1216–1231) Charles Cole Factual accuracy and trust in information: The role of expertise (pages 1232–1242) Teun Lucassen and Jan Maarten Schraagen Judging the quality and credibility of information in Internet discussion forums (pages 1243–1256) Reijo Savolainen A multidimensional network approach to studying team members' information seeking from human and digital knowledge sources in consulting firms (pages 1257–1275) Chunke Su and Noshir Contractor The effect of user intent on the stability of search engine results (pages 1276–1287) Mark Truran, Jan-Felix Schmakeit and Helen Ashman Analysis of public library users' digital preservation practices (pages 1288–1300) Andrea J. Copeland Evidence-based practice: An analysis based on the philosophy of science (pages 1301–1310) Birger Hjørland Fight or unite: Investigating game genres for image tagging (pages 1311–1324) Dion Hoe-Lian Goh, Rebecca P. Ang, Chei Sian Lee and Alton Y.K. Chua Butcher, baker, or candlestick maker? Predicting occupations using predicate–argument relations (pages 1325–1344) Kieran White and Richard F.E. Sutcliffe AffRank: Affinity-driven ranking of products in online social rating networks (pages 1345–1359) Hui Li, Sourav S. Bhowmick and Aixin Sun Measuring relatedness between communities in a citation network (pages 1360–1369) Naoki Shibata, Yuya Kajikawa and Ichiro Sakata Turning the tables on citation analysis one more time: Principles for comparing sets of documents (pages 1370–1381) Loet Leydesdorff, Lutz Bornmann, Rüdiger Mutz and Tobias Opthof Science mapping software tools: Review, analysis, and cooperative study among tools (pages 1382–1402) M.J. Cobo, A.G. López-Herrera, E. Herrera-Viedma and F. Herrera Document-type country profiles (pages 1403–1411) Lin Zhang, Ronald Rousseau and Wolfgang Glnzel Eponymy and Obliteration by Incorporation: The case of the “Nash Equilibrium” (pages 1412–1424) Katherine W. McCain Book ReviewsCritical Theory for Library and Information Science Exploring the Social from Across the Disciplines (pages 1425–1426) Heather L. Hill The Publish or Perish Book (pages 1426–1429) Nicola De Bellis Letters to the EditorScientometrics and scientometricians in 2011 (pages 1430–1432) Peter Vinkler Do we need the E-index in addition to the h-index and its variants? (pages 1433–1434) Lutz Bornmann -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.