Use stars to easily mark certain domains as important or use them to group specific domains together to do ad-hoc analysis. The video above gives a short demo of star usage on BuiltWith Pro.
How to add a star
Click the star icon next to a domain on the list, market share, business locations and TLDs tabs of a report.
A yellow star will appear next to the results.
How to use different colored stars
When clicking the star, click it continuously in quick succession to get a variety of different colored stars allow you to create different groups of technologies.
How to clear all stars
Click the “Clear all stars” button on the Lead List view of the starred reports that appear on your dashboard.