Know what changed.
Follow any tool, company or technology. Every morning Last30 reads Reddit, Hacker News, GitHub, YouTube and the web — and tells you only what’s new. With sources.
Follow any tool, company or technology. Every morning Last30 reads Reddit, Hacker News, GitHub, YouTube and the web — and tells you only what’s new. With sources.
A company, a product, a technology, a person. One line is enough — no keywords, no boolean queries.
From ten platforms: the web, Reddit, Hacker News, GitHub, YouTube, X, Bluesky, arXiv, Techmeme and Digg — clustered into stories rather than listed.
Each run is diffed against everything you have already seen. A quiet week says so, in one line.
| Last30 | Google Alerts | AI search | News apps | |
|---|---|---|---|---|
| Tells you what changed since last time, not what exists | ✓ | ◐ | — | — |
| Merges the same story across platforms | ✓ | — | ◐ | ◐ |
| Says “nothing important changed” instead of going quiet | ✓ | — | — | — |
| Reads Reddit, Hacker News, GitHub, YouTube, arXiv | ✓ | ◐ | ✓ | — |
| Labels who said it: official, press, community | ✓ | — | — | — |
| Daily or weekly email per topic, or one digest | ✓ | ✓ | ◐ | — |
◐ partly. Google Alerts sends only new links and offers a daily or weekly digest, but nothing groups stories or says when a week was quiet. AI search (Perplexity) cites Reddit heavily and can run a search on a schedule, but each answer starts from zero. Checked September 2026.
Ten platforms today: the web, Reddit, Hacker News, GitHub, YouTube, X, Bluesky, arXiv, Techmeme and Digg. A typical run reads 100–150 posts, threads, articles, papers and videos from them.
No editor, no agenda, no sponsor. Every claim links to its source.