Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for reading, writing, synthesizing, and reasoning about complex and specialized knowledge in the fields of science, medicine, and engineering; providing temporary use of on-line non-downloadable software and applications using artificial intelligence for displaying comprehensive summaries generated by automatically synthesizing specialized knowledge in the fields of science, medicine, and engineering; providing temporary use of on-line non-downloadable software and applications using artificial intelligence for speech recognition, natural language understanding, movement monitoring, human feature recognition, gathering and processing biometric data, speaker diarization, document creation, and machine learning; providing temporary use of on-line non-downloadable software and applications using artificial intelligence to provide scientific, medical, and engineering information; providing a web site featuring technology that enables users to access scientific, medical, and engineering information; providing a web site featuring technology that enables users to access scientific, medical, and engineering information generated by automatically synthesizing the information from a large comprehensive corpus; computer services, namely, creating computer network-based indexes of information, web sites and other information sources accessible via global computer networks in the fields of healthcare, medical conditions, diseases, pharmaceuticals, treatments, fitness, nutrition, and well-being; computer services, namely, providing search engines for obtaining data on global computer networks; providing scientific research information in the fields of healthcare, medical conditions and diseases, medical treatments, nutrition and pharmaceuticals, healthy living, lifestyle wellness, and dental health; providing medical and scientific research information; data mining