Mar 16, 2008

memex

Vannevar Bush (1945). As We May Think. The Atlantic Monthly, vol. 176(1), pp. 101-108.

Drawing of Bush's theoretical memex machine was published in Life Magazine, November 19, 1945, vol. 19(11), p. 123, also under the title «As we may think». Since I have not found an image of the original article, I'll use the one circulating in many different places that have paid homage to Bush vision.

PS - From Memex To Hypertext arrived (same picture in p. 109)

Mar 8, 2008

ecotone

Uma boa metáfora para explicar espaços de transição. Neste caso, a palavra «ecotone» serviria para explicar espaços de transição próximos. Notei que as palavras «edge» e «boundary» também são utilizadas como sinónimos em algumas das definições.

Define: ecotone
"A narrow and fairly sharply defined transition zone between two or more different communities. Such edge communities are typically species-rich. (Allaby 1998)" www.oup.com.au/orc/demo_glossary.aspx

Feb 28, 2008

genetics as «pure information»

Edge: LIFE: a gene-centric view, by Craig Venter & Richard Dawkins, in a conversation in Munich:
"RICHARD DAWKINS: What has happened is that genetics has become a branch of information technology. It is pure information. It's digital information. It's precisely the kind of information that can be translated digit for digit, byte for byte, into any other kind of information and then translated back again. This is a major revolution. I suppose it's probably 'the' major revolution in the whole history of our understanding of ourselves."

Feb 25, 2008

PIM - 10 years after first study

Barreau, D. (2008). The persistence of behavior and form in the organization of personal information. Journal of the American Society for Information Science and Technology, vol. 59(2), pp. 307-317:
"This study revisits managers who were first interviewed more than 10 years ago to identify their personal information management (PIM) behaviors. The purpose of this study was to see how advances in technology and access to the Web may have affected their PIM behaviors. PIM behaviors seem to have changed little over time, suggesting that technological advances are less important in determining how individuals organize and use information than are the tasks that they perform. Managers identified increased volume of e-mail and the frustration with having to access multiple systems with different, unsynchronized passwords as their greatest PIM challenges. Organizational implications are discussed."

Feb 21, 2008

downsizing & (in)communication at work

«We pay special attention to the structural capability of each IPN in the context of corporate downsizing, because downsizing is a common phenomenon in contemporary organizations that dynamically reconfigures the means by which people process information both within and across firm boundaries. Moreover, emphasis is placed on the specific contexts in which workforce reduction leads to concomitant increases in information processing and communication responsibilities for those remaining (i.e., “survivors”), and may thus produce adverse effects such as work overload and “burnout.”» (p.202) 
 
«(...) one underlying presumption shared by these various conceptual approaches is that organizations are information-processing entities whose survival and longevity largely depend upon how efficiently and effectively they handle information within and across firm boundaries» (p.204)

in Kwon, D.; Oh, W. & Jeon, S. (2007). Broken Ties: The Impact of Organizational Restructuring on the Stability of Information-Processing Networks. Journal of Management Information Systems, vol. 24(1).

Jan 10, 2008

implosion of the world on the individual

Janelle, D. G. and Gillespie, A. (2004). Space-time constructs for linking information and communication technologies with issues in sustainable transportation. Transport Reviews, vol. 24(6), pp. 665-677.
"Human extensibility and the implosion of the world on the individual (time-space compression) represent simultaneously opportunity and threat - the opportunity to communicate and engage in dialogue and commerce, and the threat of besiegement and incapacity to absorb or cope with relentless volumes of information calling for attention. Clearly, the temporal aspects of this problem require abilities to engage and disengage in one's connectivity to the world - to network selectively or to broadcast universally, as required."

Jan 9, 2008

Information Scraps

Image and text from: Bernstein et al (2007). Information Scraps: How and Why Information Eludes our Personal Information Management Tools (in Submission version):
"In this paper we describe information scraps -- a class of personal information whose content is scribbled on Post-it notes, scrawled on corners of random sheets of paper, buried inside the bodies of e-mail messages sent to ourselves, or typed haphazardly into text files. Information scraps hold our great ideas, sketches, notes, reminders, driving directions, and even our poetry."

Jan 4, 2008

Recover list - on campus:

Lansdale, M. (1988). The psychology of personal information management. Applied Ergonomics, 19(1):55-66.

different PIM's for different Workers

Nardi, B. and Barreau, D. (1997). "Finding and reminding"revisited: appropriate metaphors for file organization at the desktop. SIGCHI Bull. 29(1), pp. 76-78.
"While we recognize that researchers have need for organizing and retrieving information and building archives to support their research, the results of our studies suggest that users in most work environments have different needs and priorities. A greater concern for such workers is the management of the growing volume and variety of ephemeral information that must be managed and utilized."

Dec 15, 2007

crossing organizational spaces

Efimova, L. & Grudin, J. (2007). Crossing boundaries: A case study of employee blogging. Proceedings of the Fortieth Hawaii International Conference on System Sciences (HICSS-40). Los Alamitos: IEEE Press:
"Editors, email, and instant messaging were first widely used by students who later brought knowledge of their uses and effective practices into workplaces. Weblogs may make such a transition more quickly. We present a study of emergent blogging practices in a corporate setting. We attended meetings, read email, documents, and Weblogs, and interviewed 38 people loggers, infrastructure administrators, attorneys, public relations specialists, and executives. We found an experimental, rapidly-evolving terrain marked by growing sophistication about balancing personal, team, and corporate incentives and issues"

Dec 6, 2007

From Stationary Work Support to Mobile Work Support

Yufei Yuan & Wuping Zheng (2005). From Stationary Work Support to Mobile Work Support: A Theoretical Framework. International Conference on Mobile Business (ICMB'05), pp. 315-321:
"In this paper we propose a theoretical mobile work support framework and use this framework to analyze four fundamental aspects of mobile work: mobile workers, mobile tasks, mobile context, and mobile technology. The key differences between office work support and mobile work are also highlighted."

ANT and Integration of Knowledge

Akera, A. (2007). Constructing a Representation for an Ecology of Knowledge: Methodological Advances in the Integration of Knowledge and its Various Contexts. Social Studies of Science, vol. 37(3), pp. 413:
"As we move away from studying laboratories, institutions, and sociotechnical networks to the more loosely coordinated technical exchanges that have begun to seem as important to scientific knowledge production and engineering work, an ecological view of knowledge re-emerges as a powerful metaphor for our discipline."