Collaboration & exchange network effects
By Dave Whittemore · Updated October 7, 2026 · 10 company case studies
What are Collaboration & exchange network effects? Participation by relevant colleagues or counterparties makes communication, shared work or information exchange more useful.
How Collaboration & exchange network effects work Participation by relevant colleagues or counterparties makes communication, shared work or information exchange more useful.
How companies won with Collaboration & exchange network effects From the win chains in Strategy Canon case studies: what the winner did, and what its rival did at the same step.
vs. HipChat
Slack Collaboration network effect
What it did Shared channels across companies from 2017; more than four per paying customer by 2019 HipChat Guest links, the option Slack declined; no cross-company network Read the Slack case study → vs. InVision
Figma Network effects: colleagues and the talent pool
What it did Designers, PMs and engineers in the same files InVision Figma overtook it for prototyping by 2019 Read the Figma case study → vs. Sermo
Doximity Colleague network tipping by hospital, city, specialty
What it did Tangney: tipping came hospital by hospital, city, specialty (2014) Sermo U.S. membership plateaued near 130,000 by 2012, growing about 4% a year Read the Doximity case study → vs. Digg · 2011–24
Reddit Network effects inside each community
What it did Over 100,000 active subreddits, 500+ with a million subscribers Digg Users followed topics, not people, so leaving Digg was easy (Gottheil, 2010) Read the Reddit case study → Also tagged: Bloomberg · Facebook / Meta · LinkedIn · Procore Technologies · Snowflake · Xero
The question to ask of a company Which additional colleague or counterparty improves existing participants’ work, and can they exchange through competing tools?
Who names it
Author What they call it / where it appears NFX Personal utility (adapted to collaboration and exchange)
Note. This label adapts NFX’s personal-utility category to working groups and counterparties. Information exchange does not establish learning from pooled usage data. Unrelated users may add no value.