Tableau Public is a free cloud-based platform provided by Tableau that allows users to create, publish, and share interactive data visualizations on the web. With Tableau Public, users can upload their data, create visualizations and dashboards, and then publish them to the Tableau Public website. These visualizations are accessible to anyone on the internet.

Key features of Tableau Public include:

Data Visualization: Users can create a wide variety of data visualizations, including bar charts, line charts, scatter plots, maps, and more, using Tableau Public’s intuitive drag-and-drop interface.

Dashboard Creation: Tableau Public allows users to combine multiple visualizations into interactive dashboards, enabling them to tell a data-driven story with their data.

Data Sharing: Once a visualization or dashboard is created, users can publish it to the Tableau Public website. This allows others to view and interact with the visualizations without the need for a Tableau Public account.

Embedding: Users can embed their Tableau Public visualizations and dashboards on websites, blogs, or social media platforms, making it easy to share data insights with a broader audience.

Community Interaction: Tableau Public has a vibrant online community where users can explore visualizations created by others, find inspiration, and collaborate with fellow data enthusiasts.

Limitations: While Tableau Public is a powerful tool for data visualization and sharing, it has some limitations due to its public nature. Data uploaded to Tableau Public is accessible to anyone, and sensitive or private data should not be shared through this platform.

To use Tableau Public, you need to create a Tableau Public account, which is separate from Tableau Desktop or Tableau Server accounts. While Tableau Public is a free service, it is essential to be aware of the public nature of the platform and the data you choose to share.