penguinradar.com

# PenguinRadar

> PenguinRadar tracks follower and following changes on public Instagram accounts over time. It identifies newly detected follows, new followers and list removals, with supporting viewers, CSV export, AI analysis and Skill, CLI, ChatGPT Plugin preview, MCP and API access.

Tracking starts from a baseline and compares later completed lists. Detection dates are not exact Instagram action times. Coverage depends on account eligibility and data availability. Connected tools read existing data by default; fresh online queries require explicit authorization and a credit budget. Continuous tracking is configured in PenguinRadar, not started by connecting an assistant.

Last reviewed: 2026-10-26

## Product reference

- [Complete product reference in Markdown](https://penguinradar.com/llms-full.txt): Tracking, viewers, exports, AI analysis and connected tools.
- [Product facts and AI reference page](https://penguinradar.com/ai): The same reference as a readable web page.

## Tracking

- [Instagram Follower Tracker](https://penguinradar.com/instagram-follower-tracker): Follower and following list changes.
- [Instagram Unfollow Tracker](https://penguinradar.com/instagram-unfollow-tracker): Detected follower removals and their interpretation.
- [Instagram Activity Tracker](https://penguinradar.com/instagram-activity-tracker): A timeline of detected changes.
- [How tracking works](https://penguinradar.com/how-tracking-works): Baselines, comparison methods, eligibility and coverage.
- [Plans and credits](https://penguinradar.com/pricing): Current plans, allowances and scan costs.

## Supporting tools

- [Instagram Story Viewer](https://penguinradar.com/instagram-story-viewer): Available public stories and highlights.
- [Instagram Likes Viewer](https://penguinradar.com/instagram-likes-viewer): Available accounts that liked a public post.
- [Instagram Follower Viewer](https://penguinradar.com/instagram-follower-viewer): Available follower and following lists.
- [Instagram Follower Export](https://penguinradar.com/instagram-follower-export): CSV export of available records.
- [Instagram Follower Analyzer](https://penguinradar.com/instagram-follower-analyzer): Mutual follows, network views and AI summaries.

## AI workflows and developers

- [Developer overview](https://penguinradar.com/developers): Supported data access and integration options.
- [PenguinRadar Skill](https://penguinradar.com/docs/skill): Use an authenticated CLI or MCP connection from a compatible assistant.
- [PenguinRadar CLI](https://penguinradar.com/docs/cli): Read account data and detected changes from a terminal or script.
- [ChatGPT Plugin preview and MCP](https://penguinradar.com/docs/plugins): Preview bundle, OAuth connection and supported MCP operations.
- [API reference](https://penguinradar.com/docs/reference): REST operations, permissions and request formats.
- [OpenAPI contract](https://penguinradar.com/docs/openapi.json): Machine-readable REST API contract.

## Optional

- [Privacy policy](https://penguinradar.com/privacy): How PenguinRadar handles information.
- [Terms of service](https://penguinradar.com/terms): Service terms and limitations.
- [Support](mailto:support@penguinradar.com): Official product support.