Common Ground · Nightly Ledger
Trending on 15 September 2026
· rebuilt 12:10 UTC · 20 of 21 sources answered
Self-check 7 of 7 checks passed · rubric v1
Every morning a machine reads what the open web says it is looking at — search trends, the most-read encyclopedia articles, the link aggregators, the fediverse, the day’s headlines and the newest repositories — and keeps what several of them say at once. Each source keeps its own label and its own count; the crossing is done by a token rule that is written down, not by a model that guesses.
Rising this week
Terms that build over weeks rather than spiking for a morning, counted across link aggregators, news, code repositories and preprints. The figure is the last seven days; the pace beside it compares those days with the three weeks before them.
- data centersRising · 140 · 3.9×
- open-weight modelsRising · 121 · 2.9×
- diesel pricesRising · 87 · 12.4×
- AI slopRising · 82 · 1.8×
- american airlinesRising · 80 · 16.4×
- vibe codingRising · 79 · 2.0×
- agentic commerceRising · 72 · 2.3×
- generative engine optimizationRising · 70 · 2.7×
All watched terms →Rising16Established17Quiet2
Converging now
Every topic that more than one source was looking at, and which sources those were. The row is the topic, the column is the source, and a mark is that source carrying it — so a row’s length is exactly the claim the ledger makes about it.
The sources carrying them
The converging topics, as a table
| Topic | Platforms | What each source recorded | First seen | Days hot |
|---|---|---|---|---|
| macklemore ed sheeran | Bluesky · Google News · Google Trends · Mastodon · Reddit · Wikipedia | Google Trends FR 100+ searches · Bluesky 6,231 posts · Wikipedia en 75,754 views · Mastodon 39 uses · Google News #24 · Reddit #1 · Reddit #9 · Reddit #10 · Reddit #13 | 2026-09-15 | 1 |
| clarity act news | Bluesky · Google News · Google Trends · Polymarket | Google Trends US 1,000+ searches · Bluesky 132 posts · Google News #16 · Polymarket 1.2M USD in 24 h | 2026-09-15 | 1 |
| McConnell returns after health absence | Bluesky · Google News · Reddit | Bluesky 5,114 posts · Google News #4 · Reddit #3 · Reddit #21 | 2026-09-15 | 1 |
| google deepmind | Google News · Google Trends · Techmeme | Google Trends FR 200+ searches · Google News #17 · Techmeme #9 | 2026-09-15 | 1 |
| Naza (film) | Mastodon · Wikipedia | Wikipedia fr 7,474 views · Mastodon 2 shares | 2026-09-14 | 2 |
| CSS-Tricks in Limbo | Hacker News · Lobsters | Hacker News 44 points · Lobsters 6 points | 2026-09-15 | 1 |
| Google Gemini | App Store · Techmeme | App Store DE #4 · App Store US #6 · Techmeme #12 | 2026-09-04 | 1 |
| Macklemore | Mastodon · Wikipedia | Wikipedia en 72,247 views · Mastodon 58 uses | 2026-09-15 | 1 |
| john tuggle story | Google Trends · Wikipedia | Google Trends US 200+ searches · Wikipedia en 334.1k views | 2026-09-15 | 1 |
| sumimakito/Mac-Duo | GitHub · Product Hunt | GitHub 892 stars · Product Hunt #20 | 2026-09-15 | 1 |
| kennedy center | Bluesky · Google Trends | Google Trends US 500+ searches · Bluesky 1,820 posts | 2026-09-15 | 1 |
| Hayden Panettiere | Google News · Wikipedia | Wikipedia es 12,946 views · Wikipedia en 117.3k views · Wikipedia pt 4,860 views · Wikipedia fr 6,986 views · Wikipedia de 10,845 views · Google News #25 | 2026-09-14 | 2 |
| catherine ringer | Google Trends · Mastodon | Google Trends GB 200+ searches · Google Trends DE 200+ searches · Mastodon 20 uses | 2026-09-15 | 1 |
| alexandre de moraes | Google Trends · Wikipedia | Google Trends BR 20,000+ searches · Wikipedia pt 2,437 views | 2026-09-15 | 1 |
| There are only twelve 4x4 sudokus (and a cool trick for finding minimal subsets) | Hacker News · Lobsters | Hacker News 5 points · Lobsters 14 points | 2026-09-15 | 1 |
| flávio bolsonaro lula | Google Trends · Wikipedia | Google Trends BR 1,000+ searches · Wikipedia pt 2,475 views | 2026-09-11 | 1 |
A topic is counted as converging when it surfaces on at least two of the independent sources read this morning. Labels are matched by a disclosed token rule — case folded, diacritics stripped, hashtags split, stopwords dropped, then exact token, token overlap above the committed threshold, or containment — never by a language model. Score is the number of platforms carrying a topic, then rank within each of them; the label shown is the one from the highest-priority source.
By source
What each source said on its own, before any crossing. A source that did not answer is recorded as unavailable with the reason — never quietly dropped, and never filled in from a neighbour.
Google Trends
Google Trends — Daily Search Trends (RSS)
100 signals
- what time is dancing with the stars on US 5,000+ searches
- holly rowe US 5,000+ searches
- ernest harden jr US 200+ searches
- the today show US 200+ searches
- national park service grand canyon discovery US 200+ searches
- kennedy center US 500+ searches
- clarity act news US 1,000+ searches
- john tuggle story US 200+ searches
Wikipedia
Wikipedia — most-read articles (Wikimedia Pageviews API)
300 signals · as of 2026-09-14
- John Tuggle en 334.1k views
- Alexander Zverev en 326.1k views
- 2026 Swedish general election en 230.5k views
- Lanterns (TV series) en 215.9k views
- September 11 attacks en 165.8k views
- Bob Mackie en 160.7k views
- Cam Skattebo en 134.0k views
- Jaxson Dart en 130.4k views
Hacker News
Hacker News — front page (official API)
30 signals
- I can't stop thinking about Papua New Guinea 335 points
- Suspected sabotage causes major Netherlands rail disruption 163 points
- Alternatives to MinIO for single-node local S3 61 points
- iOS 27, iPadOS 27, and macOS 27 641 points
- OpenArm: An open-source 7DOF humanoid arm 118 points
- CSS-Tricks in Limbo 44 points
- A rough guide for going back to the Moon 13 points
- 4,400-Year-Old Tomb of Egyptian Judge Found at Saqqara with Colors on Walls 161 points
Bluesky
Bluesky — trending topics (public AppView)
25 signals
- Russia escalates strikes on Ukraine 427 posts
- Texas GOP reacts to Bo French post 330 posts
- Macklemore dropped from Sheeran tour 6,231 posts
- Reviews roll in for Marvel's Wolverine 2,615 posts
- AI data centers spark PFAS concerns 595 posts
- McConnell returns after health absence 5,114 posts
- Trump Jr. wedding funding reports 3,997 posts
- Trump mail ballot order case 2,893 posts
Mastodon
Mastodon — trending tags and links (mastodon.social)
40 signals
- HyberbolicMovies 527 uses
- TuneTuesday 92 uses
- gemsandjewels 88 uses
- hyperbolicmovies 130 uses
- 最近使用したリアの7番目を7回連打したのが自分の本心 30 uses
- GrandParentATVShow 1 uses
- sabotage 27 uses
- ThickTrunkTuesday 30 uses
Google News
Google News — top stories (RSS, US edition)
30 signals
- Live Updates: Supreme Court Rejects Trump’s Restrictions on Voting by Mail #1
- Trump and Huang unite against AI doomers in surprise on-stage call #2
- Trump Jr. wedding celebrations were sponsored by powerful Russian businessman #3
- Mitch McConnell returns to Senate after fall that led to an extended medical absence #4
- Trump DHS whistleblower alleges workers lied to access state voter data #5
- Ukraine-Russia war latest: Poland scrambles jets as Putin attacks Kyiv with jet-powered drones #6
- Inside John Thune’s AI dilemma #7
- For thousands of Haitians in the U.S., end of protected status brings fear, grief and defiance #8
Reddit — r/popular (Atom feed)
25 signals
- Macklemore Dropped From Ed Sheeran Tour After Onstage Statements #1
- Lindsay Clancy judge orders jurors names sealed indefinitely after lone holdout's domestic violence accusations come to light #2
- Mitch McConnell returns to the Senate after three-month absence #3
- Insane courage #4
- Proud Brazilian K9 Dog posing besides its confiscated cocaine stash #5
- Men when they get what they want #6
- AITA for not giving my daughter compensation for a flight I paid for #7
- What’s a series 100% worth binging? #8
GitHub
GitHub — new repositories by stars (search API)
10 signals
- Chuloo/mural 931 stars
- sumimakito/Mac-Duo 892 stars
- kruzovic7/ai-data-extractor 814 stars
- yifanzhang-pro/recurrent-looped-tranformer 778 stars
- angusdevgo/IDM_Pro_Tool 702 stars
- eternityspring/reelbench-skills 690 stars
- ArasTey/lunel 680 stars
- nftechie/stonkfly 667 stars
GitHub Trending
GitHub — trending repositories today (the trending page)
14 signals
- alibaba/open-code-review 1,571 stars today
- JustVugg/colibri 2,173 stars today
- ever-co/ever-gauzy 1,130 stars today
- debpalash/VoiceStudio 2,776 stars today
- Homebrew/BrewUI 388 stars today
- melgarafael/DeskcommCRM 408 stars today
- alphaXiv/OpenResearch 568 stars today
- NationalSecurityAgency/ghidra 700 stars today
Hugging Face
Hugging Face — trending models (Hub API)
20 signals
- deepseek-ai/DeepSeek-V4.1-Flash 325.7k downloads
- Edge0/Edge0-35B-A3B-preview 17,853 downloads
- openbmb/MiniCPM5-2B 271.8k downloads
- nex-agi/Nex-N2.5-mini 5,202 downloads
- Qwen/Qwen3.8-27B 7.7M downloads
- nex-agi/Nex-N2.5-Pro 30,881 downloads
- m-a-p/YuE2-3B 6,716 downloads
- ISTA-DASLab/Qwen3.8-27B-GSQ-RCO-GGUF 884.9k downloads
Lobsters
Lobsters — hottest stories (JSON feed)
25 signals
- The contagion of fear 145 points
- "Do You Still Read the Code?" 54 points
- What blog posts influenced your thinking the most? 76 points
- Coreutils - rejected feature requests 17 points
- How can you not be romantic about UNIX domain sockets? 78 points
- A New Equal-Area Map for Interactive Computer Use (natively zooms to Mercator) 15 points
- A Nix store is three functions 15 points
- GDScript: The Good, Bad, and Ugly Parts 15 points
DEV
DEV — top articles of the day (Forem API)
30 signals
- What Happens When AI Outgrows the Tests We Use to Measure It? 85 reactions
- I Added One Key to a PHP Array. It Cost 25 MB of Memory 28 reactions
- The Quiet Weight of Working in Tech in the AI Era 35 reactions
- I Found Two Bugs in a Hackathon's Judging Tool. Neither Explained Why I Lost. 23 reactions
- New and improved Inspector: DevTools for AI Agents, now with Automatic Learning 24 reactions
- Fill an SMS Verification Code Without Reading the Inbox 5 reactions
- I Throttled My App to Slow 3G. Here's What My Tests Never Caught 24 reactions
- Nine Years of Almost: My Raspberry Pi Love and Hate Journey 7 reactions
Stack Overflow
Stack Overflow — hot questions (Stack Exchange API)
30 signals
- Postgres row-level security leaks across tenants when using a pooled connection 0 score
- How DDD allows to maintain the logic where business rules require two and more domain contexts 0 score
- Generating Series of Date Values in an Interactive Grid 0 score
- Validate_Conversion - understanding PLS-00801: internal error [*** ASSERT at file pdz2.c ... ] 0 score
- Error when trying to loop through and display SQLite table within HTML page 0 score
- Manually adding a column to a DataGridView messes with ColumnIndex 0 score
- Which date format does Sportmicro Football's matches-by-date endpoint accept? -3 score
- Can a 32-bit U-boot launch a 64-bit kernel (RPi 4) -3 score
PyPI
PyPI — most-downloaded packages of the last month (top-pypi-packages)
20 signals · as of 2026-09-01
- boto3 3206.7M downloads
- packaging 2253.4M downloads
- typing-extensions 1846.2M downloads
- certifi 1822.7M downloads
- idna 1801.0M downloads
- urllib3 1793.9M downloads
- requests 1695.9M downloads
- charset-normalizer 1661.8M downloads
Product Hunt
Product Hunt — newest products (Atom feed)
25 signals
- Kilo Code for iOS and Android #1
- siift #2
- Payflip #3
- Thoughts for Mac #4
- Voiskey #5
- Portfolio Frame #6
- Mailyte #7
- FATHER #8
Techmeme
Techmeme — front page (RSS)
15 signals
- Agility unveils Digit 5, a humanoid robot to safely work alongside humans without physical barriers by utilizing AI collision-avoidance software and new sensors (Samantha Kelly/Bloomberg) #1
- HTC Vive Eagle smart glasses review: useful controls, lightweight, and focused on privacy, but inessential, expensive at $499+, and imaging needs to improve (Daniel Cooper/Engadget) #2
- Grab agrees to acquire a 60% stake in Singapore-based BNPL platform Atome from Advance Intelligence Group and others for $1.49B; Atome had $470M in 2025 revenue (Olivia Poh/Bloomberg) #3
- New York State Assemblyman Alex Bores launches Who Decides, a nonprofit that raised $10M and aims to raise another $20M in 2027 to shape Democratic AI policy (New York Times) #4
- Amazon says its India quick delivery service, Amazon Now, crossed $1B in annualized gross revenue, with orders doubling QoQ since its launch in summer 2025 (Sankalp Phartiyal/Bloomberg) #5
- MediaTek unveils the Dimensity 9600 Pro, its first phone SoC on TSMC's 2nm node, and the 3nm 9600M, with boosted AI performance, as it competes with Qualcomm (Wen-Yee Lee/Reuters) #6
- Microsoft rolls out emergency fix for critical issues caused by its September Patch Tuesday update, which addressed ~1,000 vulnerabilities but introduced bugs (Tom Warren/The Verge) #7
- China tightens overseas travel controls for citizens via exit bans and fines in a sweeping new law, as Beijing moves to secure state secrets and advanced tech (Financial Times) #8
arXiv
arXiv — newest preprints in cs.AI, cs.CL, cs.LG and cs.SE (API)
unavailable SourceUnavailable: https://export.arxiv.org/api/query: HTTPStatusError: Client error '429 Unknown Error' for url 'https://export.arxiv.org/api/query
nothing recorded
App Store
App Store — top free apps, US and DE (Apple Marketing Tools RSS)
50 signals
- ChatGPT US #1
- Muse from Meta US #2
- Vinted: Pre-loved marketplace US #3
- Polymarket: Trade Live Sports US #4
- Kalshi: Trade Football & more US #5
- Google Gemini US #6
- TikTok Pro - Events US #7
- Depop - Buy & Sell Clothes US #8
Steam
Steam — top sellers (store featured-categories API)
10 signals
- WARDOGS #1
- WARDOGS - Supporter Edition #2
- Baldur's Gate 3 #3
- Active Matter #4
- Steam Machine #5
- Steam Machine #6
- Steam Machine #7
- Steam Machine #8
CoinGecko
CoinGecko — trending searches (public API)
15 signals
- Pons #1
- Hunter Biden's Laptop #2
- Arbitrum #3
- STANDARD #4
- Power Protocol #5
- Bitcoin #6
- STONK #7
- Ethereum #8
Polymarket
Polymarket — markets by 24-hour volume (Gamma API)
20 signals
- Will there be no change in Fed interest rates after the September 2026 meeting? 6.0M USD in 24 h
- Will the Fed decrease interest rates by 25 bps after the September 2026 meeting? 5.5M USD in 24 h
- Will the Fed increase interest rates by 50+ bps after the September 2026 meeting? 4.1M USD in 24 h
- Will the Fed increase interest rates by 25 bps after the September 2026 meeting? 3.5M USD in 24 h
- Clarity Act (H.R.3633) signed into law in 2026? 1.2M USD in 24 h
- Will the Fed decrease interest rates by 50+ bps after the September 2026 meeting? 684.6k USD in 24 h
- Will Real Madrid CF win on 2026-09-15? 586.7k USD in 24 h
- Will the US confirm that aliens exist by September 30? 451.5k USD in 24 h
Who is reading this
On 14 September 2026 the edge counted 194 requests to this page and its machine editions: 37 browsers · 134 search crawlers · 2 AI retrieval bots · 2 AI user fetches · 0 AI training crawlers · 19 other bots.
The audience classes, as a filter
The audience, day by day, as a table
| Day | Edge requests | Browsers | Search | AI retrieval | AI user fetch | AI training | Other bots |
|---|---|---|---|---|---|---|---|
| 2026-10-18 | 920 | 326 | 148 | 89 | 6 | 77 | 274 |
| 2026-10-17 | 1,043 | 440 | 145 | 80 | 34 | 1 | 343 |
| 2026-10-16 | 811 | 307 | 192 | 81 | 6 | 0 | 225 |
| 2026-10-15 | 702 | 314 | 190 | 76 | 8 | 2 | 112 |
| 2026-10-14 | 569 | 221 | 140 | 87 | 5 | 3 | 113 |
| 2026-10-13 | 422 | 118 | 117 | 78 | 21 | 1 | 87 |
| 2026-10-12 | 674 | 232 | 121 | 88 | 9 | 1 | 223 |
| 2026-10-11 | 498 | 218 | 133 | 68 | 5 | 1 | 73 |
| 2026-10-10 | 437 | 101 | 128 | 76 | 3 | 2 | 127 |
| 2026-10-09 | 491 | 181 | 101 | 67 | 2 | 1 | 139 |
| 2026-10-08 | 584 | 264 | 126 | 55 | 12 | 1 | 126 |
| 2026-10-07 | 631 | 309 | 98 | 42 | 12 | 1 | 169 |
| 2026-10-06 | 681 | 343 | 126 | 65 | 14 | 9 | 124 |
| 2026-10-05 | 367 | 179 | 75 | 30 | 8 | 0 | 75 |
| 2026-10-04 | 387 | 177 | 106 | 19 | 4 | 0 | 81 |
| 2026-10-03 | 993 | 850 | 93 | 21 | 4 | 0 | 25 |
| 2026-10-02 | 690 | 431 | 120 | 32 | 6 | 0 | 101 |
| 2026-10-01 | 442 | 236 | 126 | 36 | 2 | 0 | 42 |
| 2026-09-30 | 279 | 131 | 106 | 14 | 4 | 1 | 23 |
| 2026-09-29 | 716 | 508 | 134 | 20 | 3 | 1 | 50 |
| 2026-09-28 | 615 | 338 | 222 | 25 | 7 | 0 | 23 |
| 2026-09-27 | 289 | 35 | 225 | 3 | 7 | 4 | 15 |
| 2026-09-26 | 330 | 71 | 160 | 12 | 6 | 0 | 81 |
| 2026-09-25 | 246 | 68 | 128 | 39 | 1 | 1 | 9 |
| 2026-09-24 | 183 | 25 | 112 | 13 | 2 | 0 | 31 |
| 2026-09-23 | 238 | 150 | 53 | 17 | 0 | 2 | 16 |
| 2026-09-22 | 240 | 107 | 83 | 12 | 5 | 0 | 33 |
| 2026-09-21 | 289 | 108 | 118 | 53 | 0 | 0 | 10 |
| 2026-09-20 | 285 | 96 | 122 | 35 | 1 | 1 | 30 |
| 2026-09-19 | 181 | 42 | 126 | 5 | 2 | 0 | 6 |
Cloudflare GraphQL Analytics API, httpRequestsAdaptiveGroups, zone scope, requestSource eyeball, clientRequestPath_like /trending%; window 2026-09-14T00:00:00Z to 2026-09-14T23:59:59Z; sampled, average sample interval 1.572. Classes by self-declared user agent; only the class and the bot name from a fixed table are kept, never the string. Not in this record: referring hosts — referring hosts are not served on this plan (clientRefererHost, measured 2026-09-03).
Where they came from on 14 September 2026
| Country | Requests |
|---|---|
| US | 152 |
| CN | 7 |
| NG | 6 |
| SG | 6 |
| TR | 6 |
| RU | 5 |
| BD | 2 |
| BR | 2 |
| FI | 2 |
| ID | 2 |
The edge's own country attribution, at most ten, by requests. A country is a property of the request, never of a person: no address, session or identifier is read or kept.
Named bots on 14 September 2026
| Bot | Class | Requests | 2xx | Other status |
|---|---|---|---|---|
| Bingbot | search crawlers | 129 | 129 | 0 |
| bot | other bots | 19 | 19 | 0 |
| YandexBot | search crawlers | 3 | 3 | 0 |
| ChatGPT-User | AI user fetches | 2 | 2 | 0 |
| Googlebot | search crawlers | 2 | 2 | 0 |
| OAI-SearchBot | AI retrieval bots | 2 | 2 | 0 |
Bot names come from a fixed classification table in the pipeline; a user agent not in the table is counted only as its class.
For machines
The same day, in the forms a machine reader can use. All of them are static files, built from the archive with the page, so a reader and a crawler never see two different states.
- /trending/latest.json
- the newest day in full — every source, every signal, the converging topics and the summary
- /trending/2026-09-15.json
- any committed day by its date, in the same shape, never edited after the morning it was written
- /trending/index.json
- the archive register — every committed day with its page, its JSON and what converged on it
- /trending/feed.xml
- RSS, one item per day, with the converging topics as its text
- /trending/latest.md
- the same day as Markdown, for readers that parse text better than markup
- /trending/topics/
- the slower half of the ledger — the terms watched over weeks, each with its own page
- /trending/topics.json
- the whole watchlist in one file: counts per platform and window, status, receipts, and what the discovery run proposed
- /llms.txt
- where this sits in the house, and what a retrieval agent may do with it
- Data: CC0 1.0
- Cadence: rebuilt daily around 06:40 UTC
- Cite: Frank Bültge, Common Ground — trending ledger, frankbueltge.de/trending/2026-09-15
Method
Every morning the pipeline reads 21 open sources and records what each one declares as trending, with that source’s own label, its own rank and its own count. Labels are reduced to tokens — case folded, diacritics stripped, hashtags split, stopwords dropped — and matched across sources by an exact token, by overlap above a committed threshold, or by one label being contained in another. A topic scores by the number of independent platforms carrying it and then by its rank within each of them, and it is shown under the label of the highest-priority source that carries it. Every day is committed as JSON and never edited afterwards, so first-seen and days-hot are read out of the archive rather than out of a memory.
No language model writes anything on this page: every label is a source’s own label, every count a source’s own count; the cross-check is a token-matching rule disclosed on the method sheet.
The archive
Every committed day, newest first — 48 so far.
- 2026-10-19
- 2026-10-18
- 2026-10-17
- 2026-10-16
- 2026-10-15
- 2026-10-14
- 2026-10-13
- 2026-10-12
- 2026-10-11
- 2026-10-10
- 2026-10-09
- 2026-10-08
- 2026-10-07
- 2026-10-06
- 2026-10-05
- 2026-10-04
- 2026-10-03
- 2026-10-02
- 2026-10-01
- 2026-09-30
- 2026-09-29
- 2026-09-28
- 2026-09-27
- 2026-09-26
- 2026-09-25
- 2026-09-24
- 2026-09-23
- 2026-09-22
- 2026-09-21
- 2026-09-20
- 2026-09-19
- 2026-09-18
- 2026-09-17
- 2026-09-16
- 2026-09-15
- 2026-09-14
- 2026-09-13
- 2026-09-12
- 2026-09-11
- 2026-09-10
- 2026-09-09
- 2026-09-08
- 2026-09-07
- 2026-09-06
- 2026-09-05
- 2026-09-04
- 2026-09-03
- 2026-09-02