Finger: the 1971 social network that never died
- ID
- 15742
- Status
- summarized
- Published
- 18 Aug 2026, 3:21 PM
- Fetched
- 20 Aug 2026, 7:09 AM
- Provider
- Hacker News
- Category
- dev-community
- Original URL
- https://en.andros.dev/blog/54572bc7/finger-the-1971-social-network-that-never-died/
- Source URL
- https://hnrss.org/best
Summary
- Score
- 2.0
- Created
- 20 Aug 2026, 8:13 AM
- Tags
- Audience
- developersvibe_coders
What happened
The article traces the history of Finger, a 1971 protocol from Stanford's AI Lab that let users check who was online and read their .plan and .project text files—effectively the first social network. The protocol still works today, with clients preinstalled on macOS, most Unix systems, and Windows, and public hosts like happynetbox.com letting anyone publish without a server.
Why it matters
There is no practical action item for working builders here; it is a nostalgic history piece. At most, a vibe coder could try `finger random@happynetbox.com` for curiosity, but nothing in the text suggests you should adopt or change anything in your stack.
Discussion angle
A quick 'did you know' segment: try the finger command live on the call and discuss whether the .plan file concept (plain-text, user-owned presence) is worth reviving in an age of algorithmic social networks.