Tags are a great way to identify and correlate content in your project by theme. To add a Tag to any piece of data, click into the card to open up the details view.
First, navigate to the Tags section. Click + to enter a new tag. Enter the keyword and click Enter. When you're done, click Done Editing at the top.
You can view tagged data on your Canvas via the filter icons, as well as by using the search function. You can search all Ideas, Evidence, Discovery tasks and Posts.
In your Activity Feed, filter your data by tag to see all data with a particular tag. Just select the tag you're looking for in the filter menu on the right.
Find out more about searching your Project.