Title: Technology
1Technology
Intermediation
Jerry Waller and Lee Smith
- INLS 180
- Human Information Interaction
- The University of North Carolina at Chapel Hill,
Chapel Hill, NC
2Introduction
- Interface designers are becoming more aware of a
crucial missing factor within the design of many
information systems a personal or human touch.
(Brown Duguid 2000)
3What is Intermediation?
- The act or process of serving as a intermediary.
- In the case of technological intermediation,
intermediaries are essentially proxies,
workingon behalf of others. (Brown Duguid
2000) - Intermediaries are programs that operate on
information flowing between its producer and its
consumer. (Maglio and Barrett 2000)
4Intermediaries Personalize Information Streams
- (Paul Maglio Rob Barrett 2000)
5Classifications of Intermediaries
- Where they run and who controls them
- Quick dissemination, discovery and retrieval
- By function
- Customization
- Considers users information in relation to
environment - Filtering
- Annotating
6Classifications cont.
- Transcoding
- e.g. HTML to WML
- Aggregating
- Merging results into a single document
- Caching
- History/Monitoring -- data last stored or altered
- Adds element of organization to search
7Examples
- Marketing agents
- (WBI) Web Intermediaries
- On the Web at Home
8Other Intermediary Examples
- Autonomous agents bots
- Track personal preferences
- Makes history-based suggestions to user
- Redundancy
9WBI
- Composed of MEGs
- Monitors
- Editors
- Generators
- Adds intermediary functions to the Web
- WBI is itself a proxy server
- Can transform information at server, client
10Opportunities for Improvement
11Agents and AngelsOR, Religious Allegory Goes
Hi-Tech
- Agents deal withcascades of information and
promise to handle many intricate human tasks.
(Brown and Duguid 2000) - Monitoring actions/search queries
- Correction of human errors
12Agents
- Chatterbots simulate text-based human responses.
- Agents help manage the Web.
- Google (wasnt included in article)
- Yahoo
- Excite
- Alta Vista
- Agents They know who you are!
- You dont know that they are dogs.
13Agents on Our Shoulders
- Anthropomorphized
- Human names
- Human job titles
- make humans seem like bots
- (Brown and Duguid 2000)
- Human and Technology gap narrowing
14Fallen Agents
- Agents lack the capability to implement judgment
and discretion - Intel/Symantec/Zero-Knowledge Program
- Hostile code (Contained viruses)
- Revealing of flaw in Intels chip
15Information Brokering
- Brown Duguid postulate that information
brokering agents may make classical information
providers redundant. - Far from perfect
- Sherlock
- Data mining
16Product Brokering
- Powerful and useful, but
- The agents are subject to manipulation
- Amazon.com
- SAABRE
17Merchant Brokeringand Its Concerns
- long-distance marketswork best with
standardized measures and standardized products.
(Brown and Duguid 2000) - May lead to less choice
- Service and quality suffer, because bots
dontcantcare. - No reasoning capabilities or consciousness
18On the Web at Home
- (ELIS) Everyday Life Information Seeking
- Great definition of context
- Context can be construed as those information
environments within which information behaviors
take place. (Rieh, Soo Young 2004) - Concept of the hanging out space.
- Search engines were not the first place the
subjects looked for information.
19Table 1.
(Rieh, Soo Young 2004)
20Table 3.
(Rieh, Soo Young 2004)
21Table 4.
(Rieh, Soo Young 2004)
22Most Important Issues
- Potential biases
- Environment where study was conducted
- Requirement of Broadband
- Sponsor of the study Excite
- Think of the SAABRE system
- How reliable/viable are results considering the
restraints on the study?
23Study Results
- Always on web aspect
- Feeling Successful attitude/mentality
- (Rieh, Soo Young 2004)
- Bot Development needs more research
- Some researchers feel that until the elementof
morality can be included in initial bot
infrastructure they will continue to lack what
makes us human.
24Wonder of Wonders!
- The Internet substantially influenced information
seeking at home. - The Web has become embedded in everyday life.
25As it Now Stands
- Intermediaries are only able to follow
instructions literally. - A literal-interpretation model is not capable of
making adaptations when necessary. - Judgment and discretion are not features of
software. (Brown and Duguid 2000)
26More Disadvantages
- Lack capability to implement judgment and
discretion into situations - Negotiation question of supply and demand
- (Brown and Duguid 2000)
- Bot Foibles
- Possible manipulation/tampering with
dataMalicious activity/misrepresent-disruptive
27Common Threads
- All dealt with personalization or better
customization of agents/user preferences. - The invisible hand of the agents
28Future Strategies
- Create agents that anticipate users needs
- Bill Gates confidently predicts that bots will
soon develop personalities. - (Brown and Duguid 60)
- Better encryption and less restriction (Moores
law)
29Conclusions
- A viable system must embrace not just the
technological system, but the social systemthe
people, organizations, and institutions
involved. (Brown and Duguid 60) - More research should be done regarding home-based
information seeking and web searching. - The notion of intermediaries can be generalized
to incorporate processes that produce
personalized information and much more. (Maglio
and Barrett 2000)
30God is in the Details
- Better intermediaries will require a better
understanding of - The contribution of the social fabric
- The role of human restraint in the functioning
- of the invisible hand
- The computer-literacy (or lack thereof ) of the
user
31Definitions
- Chatterbots or bots
- Bots
- Portal
- Wetware
- Agents
- Invisible Hand
- Intermediary
- ELIS
- Feeling successful
- Software programs that simulatehuman responses
Proxies that act on behalf of others and not
themselves
Points of origin where people plan and begin
voyage on Net
Individual information processing by
goal-pursuing agents
Electronic trackers/compliers of user preferences
Adam Smiths description of unseen market forces
Program/agent that meaningfully transform
information
Term used by Soo for every day life information
seeking
Emotion users receive when search is effective
32Group Questions
- How can a fair play factor be ensured when
using intermediaries? - Is Moores Law in the context of intermediariesa
fallacy? - Compare Human foible factor to Bot foible
factorWhich is better? Worse? Why?