How this works
Project Borderless doesn't tell you what's true. It shows you the same event as reported across the political spectrum, separates the facts every side agrees on from the framing each side adds, and makes that framing visible.
01 Grouping the same event
We pull headlines and short excerpts from outlet RSS feeds, never full articles. Each item is turned into a numeric embedding, and items about the same event are grouped into a story by similarity within a rolling time window. A story reaches the feed once it spans at least two sides of the spectrum.
A story's title, the one used as the page heading, in RSS, and in the preview when you share a link, is not written by us or by the AI. It is the actual headline of one of the outlets covering the story, taken from a center-rated outlet when one is available, so the page's own title doesn't start from a partisan frame.
02 Where lean labels come from
Each outlet's left / center / right label comes from a published, independent media-bias methodology, currently AllSides for every outlet in the current list. They are not our own judgment. Reasonable people disagree about any single label; we cite the source so you can check it.
We may also rate an outlet using Ad Fontes Media if AllSides hasn't rated it. If the two ever rate the same outlet and disagree, we use whichever rated it more recently, since a newer review reflects the outlet's current coverage more closely, and we note the source next to the label either way.
The three buckets shown here collapse each source's exact rating the same way on both sides: a source rated Left or Lean Left sits in Left, a source rated Right or Lean Right sits in Right, and only a source rated Center sits in Center.
AllSides rates an outlet's online, written content, not its TV or radio broadcasts. That distinction matters most for outlets whose main audience experience is broadcast: NPR, PBS NewsHour, BBC News, Fox News, and CNN are all in the current list and all carry this caveat on their AllSides rating.
03 The framing analysis
For each multi-side story, a large language model reads the collected headlines and excerpts and produces three things: the shared facts every side reports, a per-side note on how the language differs, and the specific loaded termseach side used (highlighted in that side's color).
This analysis is AI-generated and clearly labeled as such. It describes how coverage differs. It is not a ruling on which side is correct, and it can be wrong. Treat it as a reading aid, not a verdict.
04 Copyright & sourcing
We store and show only headlines, a short excerpt, and a link back to the original article. Every headline links out to the outlet that published it. Read the source.
Publishers: if you'd like your content removed, email andre@andre-costa.com and I'll take care of it promptly. Full details are on the Terms page.
05 Current sources
The feed currently draws from these outlets:
- NPRAllSides: Lean Left · reviewed May 2025
- PBS NewsHourAllSides: Lean Left · reviewed Jul 2025
- The Guardian (US)AllSides: Left · reviewed Nov 2024
- VoxAllSides: Left · reviewed Aug 2023 · over 2 years since review
- The New York TimesAllSides: Lean Left · reviewed Aug 2020 · over 2 years since review
- CNNAllSides: Lean Left · reviewed Nov 2023 · over 2 years since review
- CBS NewsAllSides: Lean Left · reviewed Jan 2026
- The AtlanticAllSides: Left · reviewed Jul 2025
- SlateAllSides: Left · reviewed Feb 2024 · over 2 years since review
- Mother JonesAllSides: Left · reviewed Feb 2024 · over 2 years since review
- The HillAllSides: Center · reviewed Apr 2026
- The Christian Science MonitorAllSides: Center · reviewed Mar 2023 · over 2 years since review
- NewsweekAllSides: Center · reviewed Mar 2024 · over 2 years since review
- BBC NewsAllSides: Center · reviewed Jul 2024 · over 2 years since review
- ForbesAllSides: Center · reviewed Jul 2022 · over 2 years since review
- Straight Arrow NewsAllSides: Center · reviewed May 2025
- Fox NewsAllSides: Right · reviewed May 2025
- National ReviewAllSides: Lean Right · reviewed Nov 2024
- New York PostAllSides: Right · reviewed Jun 2026
- Washington ExaminerAllSides: Lean Right · reviewed Feb 2022 · over 2 years since review
- The Daily WireAllSides: Right · reviewed Dec 2025
- The Washington TimesAllSides: Lean Right · reviewed Sep 2022 · over 2 years since review
- The FederalistAllSides: Right · reviewed Aug 2018 · over 2 years since review
- The DispatchAllSides: Lean Right · reviewed Feb 2024 · over 2 years since review
The source list grows over time; lean labels are reviewed against AllSides / Ad Fontes as ratings change.