From DisCO Ball Wiki
This is a sandbox test of the Popups Extension. Please note that popups are not shown for logged-in users, self-referencing links and pages with empty extracts (see TextExtracts caveats).
This is a sandbox test of the Popups Extension. Please note that popups are not shown for logged-in users, self-referencing links and pages with empty extracts (see TextExtracts caveats).