Rich channels cost more
Aliases: meeting cost · rich media cost · coordination cost
What it is
The cost of a rich communication channel is the synchronised time, attention, equipment, and social participation required to obtain immediate, multi-cue interaction. A face-to-face or video meeting can repair ambiguity quickly, but it asks many people to make time together and interrupts otherwise parallel work.
Why it happens
Richness depends on co-presence and continuous feedback, so cost grows with headcount, time-zone spread, and preparation. A meeting consumes not its duration but every attendee’s available attention, plus coordination beforehand, follow-up, and recovery of focused work afterward. Its benefit must exceed these distributed costs.
Studying it
- Paradigms: log calendars, preparation, follow-up, and interrupted work around communication; compare total person-hours for meetings and async alternatives.
- Variables: headcount, duration, preparation, decision clarity, later rework, opportunity cost, and fatigue.
- Methodological caution: counting only the host’s meeting time grossly underestimates cost; include invitees and people who must catch up later.
Where it stops holding
High-stakes, highly equivocal, or relationship-repair work can justify high cost. Conversely, cheap text can become expensive through repeated clarification; compare total cost of achieving understanding, not a single send.
Applying it
- Gather information through materials and async comments first; reserve live time for irreducible disagreement.
- Invite decision-relevant people and let others participate through the record.
- Give each rich interaction a specific output, time limit, and written conclusion.
- Verification: audit person-hours for meetings, preparation, and rework; test whether equal understanding and quality were reached with less synchronous time.
Related
- Same group: V5.01.1 Face-to-face, video, voice, and text progressively offer fewer cues · V5.01.2 Task ambiguity determines needed richness
- Nearby: V1.06 Coordination costs and collaborative benefit · V5.02 Synchronous and asynchronous work · V5.09 Meetings and documents as substitutes
- Search terms:
communication cost·meeting cost·media richness