Affinity Labs

Affinity Labs was a consumer social-networking company founded in 2006 by Christopher Michel (founder of Military.com) that built online communities for niche professional groups including firefighters (FireLink), police officers (PoliceLink), nurses (NursingLink) and the Armed Forces (HMForces.co.uk). Backed by Trinity Ventures and the Mayfield Fund, it grew past one million registered members before being merged into Monster Worldwide (Monster.com) in a $61 million transaction in January 2008. Its European operations shut down in 2012 and its domains and content were amalgamated into the Monster brand. The company is defunct and publishes no developer/API surface; this profile is retained as a historical portfolio-lead record. Not to be confused with Affinity (affinity.co), the unrelated relationship-intelligence CRM.

Affinity Labs is profiled on the APIs.io network. Tagged areas include Company, Consumer, Social Networking, Online Communities, and Defunct.

🌐 Visit website 📡 Source on GitHub
5.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0
0 APIs
CompanyConsumerSocial NetworkingOnline CommunitiesDefunctAcquired

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0
Composite quality — 5.0/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Access Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Contract Governance 0.0 / 12
Discoverability 5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/affinity-labs: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Source (apis.yml)

apis.yml Raw ↑ 
aid: affinity-labs
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/affinity-labs.png
name: Affinity Labs
description: Affinity Labs was a consumer social-networking company founded in 2006 by Christopher Michel (founder of Military.com)
  that built online communities for niche professional groups including firefighters (FireLink), police officers (PoliceLink),
  nurses (NursingLink) and the Armed Forces (HMForces.co.uk). Backed by Trinity Ventures and the Mayfield Fund, it grew past
  one million registered members before being merged into Monster Worldwide (Monster.com) in a $61 million transaction in
  January 2008. Its European operations shut down in 2012 and its domains and content were amalgamated into the Monster brand.
  The company is defunct and publishes no developer/API surface; this profile is retained as a historical portfolio-lead record.
  Not to be confused with Affinity (affinity.co), the unrelated relationship-intelligence CRM.
url: https://raw.githubusercontent.com/api-evangelist/affinity-labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- trinity-ventures
- mayfield-fund
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-status-reason: Merged into Monster Worldwide (Monster.com) in January 2008; no active website or API surface.
x-founded: '2006'
x-founder: Christopher Michel
x-acquired-by: Monster Worldwide
x-acquired-date: 2008-01
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Consumer
- Social Networking
- Online Communities
- Defunct
- Acquired
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1

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