Name: PredictionBubbles: editorial review
Rating: 4
Author: PredictionToolkit

What is PredictionBubbles?

Bubble size can encode total volume, recent volume, liquidity or another selected measure. A large bubble therefore does not automatically mean stronger conviction or easy execution. Color refers to the first outcome’s probability, a separate dimension that must be read against the actual question and outcome order.

Highlights surface notable moves, and the conventional list helps when map labels overlap. Public exploration works in a browser without a trading connection. Hyperliquid is labeled not yet ingested; gap or surebet labels still need independent checks for equivalent contracts, costs and executable quotes.

Who it is for

For visual researchers spotting unusual market activity and users comparing Polymarket and Kalshi discovery.

Features and coverage

Bubble size and probability color
Set an activity measure for size and read the first outcome’s probability through color; interpret the two encodings separately.
Venue, period and category controls
Change venue, category, timeframe and number of displayed markets to focus the map on a research question.
Highlights and conventional list
Inspect notable moves and switch to the list when bubble labels overlap or a row-based comparison is easier.

Workflows with PredictionBubbles

Find an unusual move

Choose a category and recent timeframe, inspect the largest moves and open the underlying questions to check their meaning.

Compare volume with liquidity

Switch the size metric from volume to liquidity before assuming a large bubble represents an easily tradable market.

Pricing and total cost

The reviewed map was publicly accessible and needed no trading connection. A paid plan was not established.

Getting started

Before you start: Hyperliquid is not yet ingested. Gap and surebet labels do not establish equivalent resolution terms or an executable profit.

Open the map and dismiss the introduction, then select venue, category, timeframe and size metric.
Open an interesting market and verify its original contract before interpreting an opportunity label.

Exploration is public and needs no trading connection; contract and execution checks remain separate.

Useful links

What to check

Hyperliquid is not yet ingested. Gap and surebet labels do not establish equivalent resolution terms or an executable profit.

A closer look

Ratings & reviews

Editorial rating

4.0/ 5

0 user reviews

PredictionToolkit editorial

Our take on PredictionBubbles

Clear controls and visual encoding help explore a large market universe. Interpretation depends on the selected measure and the original contract, rather than the apparent prominence of a bubble.

Based on documented features, setup and access terms. How we rate