University of Toronto · FACULTY OF INFORMATION TECHNOLOGY

INF2144H Chap.11 Platform Economies and Intermediation

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Chapter 11 of 12 · INF2144H

Platform Economies and Intermediation

Trace distinct flows

Platform economies connect organizations, workers, creators, users, audiences and complements. Money, data, visibility and risk may travel in different directions, so map each flow separately.

A platform can increase transactions while redistributing information or uncertainty unevenly.

Define power through a mechanism

Rule-setting, information advantage, switching cost and risk transfer are different mechanisms. Select one, identify the observable indicator and ask which actor can change the condition.

Broad claims about exploitation or empowerment become stronger when attached to a rule, flow and participant position.

Test dependence through alternatives

Exit depends on income routes, audience access, reputation portability, records, tools and delay, not merely an account-deletion option. Compare viable alternatives for the same objective.

Creator economies also include relational and administrative work that should be separated from the focal creative product.

Identify participant positions

Platform organization, worker or creator, user or audience, client and infrastructure provider contribute different resources and encounter different risks. A single person may occupy several positions, but the analysis should still separate them.

State whose objective and outcome are being evaluated before describing the platform as efficient, fair or dependent.

Annotate every connection

A stakeholder map becomes analytical when each edge receives a verb and direction. The platform may match, rank, charge or monitor; participants may provide labour, content, demand, attention, reputation or data.

One connection can carry money one way, information both ways and risk primarily toward one participant. Keep these flows separate until their interaction is explained.

Measure work beyond the focal product

Creators and service providers often perform relational, administrative and visibility work in addition to producing art or completing a task.

Record communication, moderation, billing, scheduling and adaptation. This work can sustain income while remaining unpaid or difficult to count. Distinguishing it prevents revenue from being treated as a direct return on the visible product alone.

Examine rule changes over time

Fees, access, ranking and dispute processes can change after participants build audiences, reputations or routines.

Compare terms and outcomes across a defined period. The possibility of unilateral change is a power mechanism, but its consequence depends on available alternatives, portability and participant coordination.

Document both the formal rule and the adaptation it triggers.

Close with distribution and revision

Name the platform rule or information advantage, the flow it reorganizes, the participant position affected and the alternative used to test dependence. State the distributional result rather than judging the whole economy with one label.

Preserve the comparison period and metric so later evidence can show whether the relation weakened, intensified or changed form.

In this chapter

What this chapter covers

  • 01

    Intermediation

  • 02

    Creator economy

  • 03

    Relational labour

  • 04

    Switching cost

  • 05

    Risk transfer

Worked example · free

Map supporter income

Q [8 marks]. AskSia-authored practice. An artist receives recurring platform support while maintaining audience relationships. Trace the work and flows. The weighting is a study aid, not a University marking scheme.
Stakeholder web.Stakeholder web. Each edge may carry different money, data, attention and risk flows.platformcreatorworkeraudienceclient
Stakeholder web. Each edge may carry different money, data, attention and risk flows.
  • 3Separate creative, relational and administrative work.
  • 3Trace money, data and visibility.
  • 2Test rule-setting and exit alternatives.
The support relation depends on creative output, ongoing communication and platform administration. The platform coordinates billing and categories while retaining rule-setting and transaction data, so control and risk must be assessed dimension by dimension.
Sia tip — Draw money, data, visibility and risk in different colors before describing platform value.
Glossary

Key terms

Intermediation
Intermediation organizes exchange through categories, rules, information and transaction systems.
Relational Labour
Relational Labour is ongoing work used to create and maintain connection with audiences, clients or supporters.
Switching Cost
A Switching Cost is the time, money, data, reputation or relationship lost when moving to an alternative system.
FAQ

Platform Economies and Intermediation FAQ

How can platform growth coexist with participant insecurity?

More transactions or users can accompany volatile income, unpaid administrative work, limited data access or unilateral rule changes. Measure the outcome for each participant position instead of using aggregate growth as distributional evidence. Trace money, data, visibility and risk separately, then test which resources survive a realistic platform exit. Keep the comparison period and rule change explicit.

Study strategy

Assessment move

Build a stakeholder web, label each edge with a verb and flow, then test which records, relationships or income routes survive platform exit. For every participant position, record contribution, revenue or benefit, data access, unpaid work, rule exposure and available alternatives. Use comparable periods and distinguish formal terms from experienced outcomes.

Draw money, data, visibility and risk separately so a flow in one direction does not hide another. Identify relational, administrative and adaptation work in addition to the visible product or service. Then test the ledger after a fee, ranking or access change. Which participant can adapt, which resource can travel and which cost becomes sunk? Compare a realistic alternative rather than an imaginary frictionless market.

This counterfactual makes dependence and risk transfer observable. Finish with a sentence naming the platform rule or information advantage, the flow it reorganizes and the participant position affected. State the distributional result rather than judging the entire economy with one label. Preserve the metric and comparison period so later evidence can show whether the relation weakens, intensifies or changes form.

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