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 20+ platforms — Reddit, Hacker News, GitHub, YouTube, X, Bluesky, Threads, TikTok, Instagram, LinkedIn, arXiv, Techmeme, Digg, Polymarket and the web — 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.
The web, Reddit, Hacker News, GitHub, YouTube, X, Bluesky, Threads, TikTok, Instagram, LinkedIn, Pinterest, arXiv, Techmeme, Digg, Polymarket, StockTwits, Trustpilot, Amazon reviews and the Meta Ad Library. Which ones run depends on the topic: a coding tool is read differently from a game, a drug or a stock. A typical run reads 100–150 posts, threads, articles, papers and videos.
No editor, no agenda, no sponsor. Every claim links to its source.