- Unzip the folder "charts" in your site's packages/ directory
- Login to your site as an administrator
- Find the Extend concrete5 -> Add Functionality page in your dashboard
- Find this package in the list of packages awaiting installation
- Click the "install" button
A new block called "Easy Social Feed" will be created. You will see it in the list of all blocks installed on your website, in the section "Social Networking".