If you want advice on a specific tool (Tableau vs. D3 vs. Python) or a specific career path (Analyst vs. Designer vs. Journalist), let me know!

Your visualization portfolio is not a retrospective of everything you have ever made. It is a of the quality and clarity you will bring to the next project.

The most common mistake in visualization portfolios is the hero shot: a stunning, interactive D3.js map or a meticulously polished Tableau dashboard, presented without context.