Worldku on new websites
Personal memory service that turns chats, journals, voice and app activity into structured context AI apps can read.
- Sites using Worldku
- 2
- since Aug 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 21
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Aug 25, 2026 |
|---|---|
| Last seen | Oct 4, 2026 |
| Website | worldku.com |
What we found
- Worldku appeared on 1 new site in the last 30 days.[1]
Share of new sites using Worldku
The line is the 7-day average share of new sites that use Worldku, since 27 September. It starts at our first detection.
AI API on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | ▼1 |
Anthropic
|
25.7% | ||
| 2 | – |
Abacus.AI
|
21.6% | ||
| 3 | ▲1 |
OpenAI API
|
20.2% | ||
| 4 | – |
Google Gemini API
|
10.0% | ||
| 5 | – | One API | 5.7% | ||
| … | |||||
| 126 |
Worldku
|
<0.1% | |||
All-time shares across the new sites we track: of all of them, and of the sites using any AI API tool. All 204 in AI API
Recently launched products built on Worldku
2 of the 2 sites using Worldku are product launches we list individually.
| Site | Found |
|---|---|
| Fishingku — a cozy browser fishing game with your AI fishingku.com | Oct 4 |
| AI2P ai2papp.com | Aug 25 |
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Worldku when we detect Worldku on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies ยท How we find new sites