Noah's Ark — a community discussion layer with sourced AI research, on the finance pages you already read

Noah's Ark is a Chrome extension built for one purpose: collaborative analysis of finance content. It adds a community discussion layer to finance and crypto articles — it is not a standalone research tool, a brokerage platform, or a financial data aggregator.

Sourced AI research & discussion — not financial advice.

Coming to the Chrome Web Store

See pricing

How it works

The extension is built on three technical components:

1. NLP Entity Sensor

When you open a supported finance or crypto page, the extension runs a multi-pass extraction pipeline that detects the financial entity on the page — a stock, a cryptocurrency, or a company. That entity anchors the discussion room. Raw page text is processed locally and discarded after extraction.

2. Dual-Tab Gravity Engine

The discussion panel has two tabs. The Free Speech tab shows a live stream of all posts in the room. The Main Deck tab shows posts ranked by a Wilson-score gravity algorithm that runs server-side; your browser simply receives the pre-ranked results. Discussion is the product — the AI is a feature of discussion.

3. AI Evidence Provider

When you highlight a claim in a discussion and request evidence, the extension sends the highlighted text and your stated intent to a server-side pipeline. That pipeline queries multiple AI providers, retrieves supporting and contrasting sources, and streams back a synthesis with citations. The copilot works inside discussions only; it is not a standalone chat interface.

The extension operates on Google Finance, Yahoo Finance, Investing.com, and additional finance and crypto sites.

Availability

Noah's Ark is not currently available for public installation through the Chrome Web Store, and live purchases are not enabled on this website. No subscription can be purchased from this site today. It is coming to the Chrome Web Store — this page will be updated when the listing is live.

The full statement is on the pricing page: Public distribution status.

Pricing

  • Monthly: $9.70/mo
  • Annual: $97/yr — $8.08/mo · $97 billed yearly

+ tax where applicable — calculated at checkout

Cancel anytime — billed securely by our Merchant of Record.

These are the prices that will apply when public distribution and live checkout are enabled. No subscription can be purchased from this site today — see Public distribution status.

See full pricing details

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