Data published by Longtailo

2 datasets, each derived from named sources' own pages and re-read on a cadence, latest 2026-10-05.

How these are made

Every dataset starts as a charter that names the buyer's question and the sources by URL. Our fetch service reads each source's own page, and the sentence carrying the figure is kept exactly as printed, with the page and the day it was read.

A reviewer accepts or refuses every candidate sentence with the reason recorded, and the derivation is computed over one figure per source. A source read in full that publishes nothing is counted as not published, never filled in. Each dataset is re-read on its cadence, so the next read reports what moved.

Keyword Tool Index

The Keyword Tool Index carries 14 published figures read from 15 sources' own pages, from 7.99 to 144 USD, read 12 September 2026.

15 of the 27 named sources read in full publish a figure; 12 publish none, read 12 September 2026.

Download the CSV (15 rows) · JSON · Markdown

Rank Tracker Index

The Rank Tracker Index carries 15 published figures read from 22 sources' own pages, from 4.99 to 2,500 USD, read 12 September 2026.

22 of the 43 named sources read in full publish a figure; 21 publish none, read 12 September 2026.

Download the CSV (22 rows) · JSON · Markdown