The book presents an interdisciplinary analysis of social, cognitive, situational and contextual aspects of language and language processing by first and second language speakers. Linguists and psychologists formulate theoretical models and empirical analyses of the influence of such factors on various levels of language processing. These relate specifically to syntactic and semantic parsing, lexical selection, and text production. The issue of ``hearer orientation'' in language use lies at the forefront of interest in this anthology and is tackled from such different fields as linguistics, text linguistics, formal semantics, social psychology, psychology of language, artificial intelligence, and second language acquisition.

In recent years, online social networking has revolutionized interpersonal communication. The newer research on language analysis in social media has been increasingly focusing on the latter's impact on our daily lives, both on a personal and a professional level. Natural language processing (NLP) is one of the most promising avenues for social media data processing. It is a scientific challenge to develop powerful methods and algorithms which extract relevant information from a large volume of data coming from multiple sources and languages in various formats or in free form. We discuss the challenges in analyzing social media texts in contrast with traditional documents. Research methods in information extraction, automatic categorization and clustering, automatic summarization and indexing, and statistical machine translation need to be adapted to a new kind of data. This book reviews the current research on NLP tools and methods for processing the non-traditional information from social media data that is available in large amounts (big data), and shows how innovative NLP approaches can integrate appropriate linguistic information in various fields such as social media monitoring, healthcare, business intelligence, industry, marketing, and security and defence. We review the existing evaluation metrics for NLP and social media applications, and the new efforts in evaluation campaigns or shared tasks on new datasets collected from social media. Such tasks are organized by the Association for Computational Linguistics (such as SemEval tasks) or by the National Institute of Standards and Technology via the Text REtrieval Conference (TREC) and the Text Analysis Conference (TAC). In the concluding chapter, we discuss the importance of this dynamic discipline and its great potential for NLP in the coming decade, in the context of changes in mobile technology, cloud computing, virtual reality, and social networking. In this second edition, we have added information about recent progress in the tasks and applications presented in the first edition. We discuss new methods and their results. The number of research projects and publications that use social media data is constantly increasing due to continuously growing amounts of social media data and the need to automatically process them. We have added 85 new references to the more than 300 references from the first edition. Besides updating each section, we have added a new application (digital marketing) to the section on media monitoring and we have augmented the section on healthcare applications with an extended discussion of recent research on detecting signs of mental illness from social media.

Addresses key issues concerning the relationship between linguistic and non-linguistic processes, which will be of great interest to researchers and students in the area of language processing.

Visually Situated Language Comprehension has been compiled as a state-of the-art introduction to real-time language processing in visually-situated contexts. It covers the history of this emergent field, explains key methodological developments and discusses the insights these methods have enabled into how language processing interacts with our knowledge and perception of the immediate environment. Scientists interested in how language users integrate what they know with their perception of objects and events will find the book a rewarding read. The book further covers lexical, sentence, and discourse level processes, as well as active visual context effects in both non-interactive and interactive tasks and thus present a well-balanced view of the field. It is aimed at experienced researchers and students alike in the hopes of attracting new talent to the field. Thanks to its in-depth methodological introduction and broad coverage it constitutes an excellent course book.

Historically, the social aspects of language use have been considered the domain of social psychology, while the underlying psycholinguistic mechanisms have been the purview of cognitive psychology. Recently, it has become increasingly clear that these two dimensions are highly interrelated: cognitive mechanisms underlying speech production and comprehension interact with social psychological factors, such as beliefs about one's interlocutors and politeness norms, and with the dynamics of the conversation itself, to produce shared meaning. This realization has led to an exciting body of research integrating the social and cognitive dimensions which has greatly increased our understanding of human language use. Each chapter in this volume demonstrates how the theoretical approaches and research methods of social and cognitive psychology can be successfully interwoven to provide insight into one or more fundamental questions about the process of interpersonal communication. The topics under investigation include the nature and role of speaker intentions in the communicative process, the production and comprehension of indirect speech and figurative language, perspective-taking and conversational collaboration, and the relationships between language, cognition, culture, and social interaction. The book will be of interest to all those who study interpersonal language use: social and cognitive psychologists, theoretical and applied linguists, and communication researchers.

A collection of papers that explore bilingual children coping with two language systems.