An expedition index of 834 websites, logged and filed across 22 subject sectors.
Threshold71 accepts new field entries across all 22 sectors at no charge. Submit your domain and it will be reviewed and logged under the correct sector heading. Free to list
+ Submit a workThreshold71 is a free web directory — an expedition index of sites logged and filed across 22 subject sectors. It operates as a public reference instrument, mapping the open web by subject function rather than by popularity or editorial preference.
Yes. Threshold71 accepts new field entries at no charge across all 22 sectors. There is no listing fee, no premium tier, and no cost to update an existing entry.
Sites are filed under one of 22 named sectors based on their primary subject function — from Wagering Posts & Game Stations and Medical Stations & Health Posts to Computing & Software Depot and Routes & Expedition Waypoints. Each entry is assigned to the sector that best describes what the site does.
Use the submission form on the Add a Site page. Enter your domain and select the most relevant sector. Once submitted, the entry is reviewed and, if verified as an active site, added to the index.
Yes. Each submission is reviewed to confirm the site is live and is filed under an appropriate sector. The review is functional rather than editorial — Threshold71 does not rank, rate, or editorially assess the sites it logs.
The index currently logs 834 field entries across 22 sectors. The count updates as new entries are submitted and verified.
Yes. If your site has moved, changed scope, or needs a correction, use the submission form to flag the change. Include your domain and a note describing the update needed.
Threshold71 is a free, openly maintained expedition index cataloguing 834 websites across 22 named sectors. Each entry is filed according to its primary subject function, from Social Terrain & Companionship and Capital Routes & Exchange Depots to Computing & Software Depot and Routes & Expedition Waypoints. The index follows the tradition of a field log — systematic, terrain-mapped, and maintained as a public reference rather than a curated editorial product. Threshold71 accepts new entries across all 22 sectors at no charge; submissions are reviewed before publication. The directory is maintained as an open reference, updated as new field entries are submitted and verified.