We are pleased to announce the availability of Volume 2, Issue 1 of SIGKDD Explorations, the official newsletter of SIGKDD. The current issue is available online at: http://www.acm.org/sigkdd/explorations The special issue section of Volume 2, Issue 1 is focused on "Internet Data Mining". The complete Table of Contents is: - Editorial. P. S. Bradley, S. Sarawagi, U. M. Fayyad, pp. i-ii. Contributed Articles on "Internet Data Mining": - Web Mining Research: A Survey. R. Kosala and H. Blockheel, pp. 1-15. - Web for Data Mining: Organization and Interpretation of the Discovered Rules using the Web. Y. Ma, B. Liu, and C. K. Wong, pp. 16-23. - Data Mining Models as Services on the Internet. S. Sarawagi and S. H. Nagaralu, pp. 24-28. - Concept-Based Knowledge Discovery in Texts Extracted from the Web. S. Loh, L. K. Wives, and J. P. de Oliveira, pp. 29-39. - A Fine Grained Heuristic to Capture Web Navigation Patterns. J. Borges and M. Levene, pp. 40-50. Contributed Articles: - Scalability for Clustering Algorithms Revisited. F. Farnstrom, J. Lewis, and C. Elkan, pp. 51-57. - Algorithms for Association Rule Mining -- A General Survey and Comparison. J. Hipp, U. Guntzer, and G. Nakhaeizadeh, pp. 58-64. - Understanding the Crucial Differences Between Classification and Discovery of Association Rules -- A Position Paper. A. Freitas, pp. 65-69. Workshop Reports: - NASA Workshop on Issues in the Application of Data Mining to Scientific Data. J. Behnke and E. Dobinson, pp. 70-79. - Report on WebDB'2000: 3rd International Workshop on the Web and Databases. D. Suciu and G. Vossen, pp. 80-82. - Workshop Report: 2000 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery. D. Gunopulos and R. Rastogi, pp. 83-84. Events and Announcements, pp. 85-88.