Mindshare · TopicsUpdated 2026-10-04 · 12 tracked · history since 2026-07-05

AI Topic Mindshare · Tracked Daily

How much of the AI conversation on Hacker News each topic takes up, from safety to GPUs. Tracked daily.

#NameShare7dHN 7d
1GPUs
Accelerators and supply
26.9%-17 bps356
2AI Agents
Agents and tool use
21.4%+136 bps283
3AGI
Scaling and timelines
15.6%-153 bps207
4AI Data Centers
Compute build-out and power
12.2%-74 bps161
5Vibe Coding
AI-first software development
8.01%-93 bps106
6▲1AI Safety
Alignment, risk, evaluations
7.18%+235 bps95
7▼1Open Weights
Open models and releases
5.66%+76 bps75
8AI Bubble
Valuations and capex
1.51%-110 bps20
9AI Regulation
Policy and law
0.53%-10 bps7
10Reasoning Models
Thinking and test-time compute
0.45%-10 bps6
11MCP
Model Context Protocol
0.38%+6 bps5
12AI and Jobs
Automation and labour
0.23%+15 bps3

Share · % of this list's attention over the trailing 7 days. Index · share relative to the leader (100). Sources · Hacker News. Methodology

Each tracked topic gets a share of the attention across its list over the trailing 7 days. Sources: Hacker News. Hacker News mentions count stories and comments containing the exact name. Full details on the methodology page.