Promoting translation projects
You can point newcomers to the introduction page at https://weblate.appinventor.mit.edu/engage/appinventor/ja/.
Promoting specific translations
You can use the following widgets to promote translation of your project. They can increase the visibility of your translation projects and bring in new contributors.
Vertical multi language status widget
Horizontal multi language status widget
Big status badge
Small status badge
Open Graph image