You can import multiple keywords by copypasting them into ContextMinds. The keywords have to be on separate lines - that works great for copy & paste from Excel or Google sheets.
To start the import, hover over the big green plus button. A small import button appears above it. Click on it!
Tip: break down long lists into smaller parts before importing
If you have a long list of keywords, it's better to break them down into smaller groups for import. That will help you get them organized. Start a new import for each group, so that a separate list is created in ContextMinds.
Watch how to do it here:
Importing Subtopics
Select a list in your map, then hover over the green add button, and click on import concepts. It will show 'importing under' and then the name of the list which you have selected. Then you can copy and paste your keywords and click on import concepts.
Importing more concepts into an existing concept or list
Select an existing concept on your map, then click the import button. The rest is the same. The copy pasted keywords will be imported into the selected concept.