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This paper explores how task characteristics in terms of trigger type and task topic influence individual participation in community-based free/libre open source software (FLOSS) development by considering participation in individual tasks rather than entire projects.

A quantitative study was designed using choose tasks that were carried out via the email discourse on the developers' email fora in five FLOSS projects. Choice process episodes were selected as the unit of analysis and were coded for the task trigger and topic. The impact of these factors on participation (i.e. the numbers of participants and messages) was assessed by regression.

The results reveal differences in participation related to different task triggers and task topics. Further, the results suggest the mediating role of the number of participants in the relationships between task characteristics and the number of messages. The authors also speculate that project type serves as a boundary condition restricting the impacts of task characteristics on the number of participants and propose this relationship for future research.

Empirical support was provided to the important effects of different task characteristics on individual participation behaviors in FLOSS development tasks.

The findings can help FLOSS participants understand participation patterns in different tasks and choose the types of tasks to attend to.

This research explores the impact of task characteristics on participation in FLOSS development at the task level, while prior research on participation in FLOSS development has focused mainly on factors at the individual and/or project levels.

To introduce the special issue on “Genres of digital documents.” While there are many definitions of genre, most include consideration of the intended communicative purpose, form and sometimes expected content of a document. Most also include the notion of social acceptance, that a document is of a particular genre to the extent that it is recognized as such within a given discourse community.

The article reviews the notion of document genre and its applicability to studies of digital documents and introduces the four articles in the special issue.

Genre can be studied based on intrinsic genre attributes or on the extrinsic function that genre fulfills in human activities. Studies on intrinsic attributes include classifications of genres as clusters of attributes, though these classifications can be problematic because documents can be used in flexible ways. Also, new information technologies have enabled the appearance of novel genres. Studies on extrinsic function include ways to use genre for education or information accesses, as well as the use of genre as a lens for understanding communications in organizations. The four articles in the special issue illustrate these approaches.

The paper provides a framework that organizes the range of research about genres of digital documents that should be helpful to those reading this research or planning their own studies.

Information and communication technologies (ICTs) are reshaping many industries, often by reshaping how information is shared. However, while the effects and uses of ICT are often associated with organizations (and industries), their use occurs at the individual level. To explore the relationships between individual uses of ICT and changes to organization and industry structures, we examined the residential real estate industry. As agents, buyers and sellers increase their uses of ICT, they also change how they approach their daily work. The increasing uses of ICT are simultaneously altering industry structures by subverting some of the realtors’ control over information while also reinforcing the existing contract‐based structures. This structurational perspective and our findings help to explain why information intermediaries persist when technology‐based perspectives would suggest their disappearance.