# Categories

[Latest](https://talk.observablehq.com/latest.md) · [Categories](https://talk.observablehq.com/categories.md)

## [Announcements](https://talk.observablehq.com/c/announcements/5.md)

## [Show and tell](https://talk.observablehq.com/c/show-and-tell/7.md)

Show off your finest notebooks, share how you built them, and get thoughtful feedback.

## [Help](https://talk.observablehq.com/c/help/6.md)

Ask the community for help using Observable, using our open-source libraries, or writing great notebooks.

## [Introduce yourself](https://talk.observablehq.com/c/new-to-observable/10.md)

All are welcome! What excites you? What confuses you? What are you trying to do?

## [Feedback](https://talk.observablehq.com/c/feedback/14.md)

Discuss product features, requests, issues, and bugs.

## [Marketplace](https://talk.observablehq.com/c/marketplace/9.md)

Request or offer freelance data visualization services.