On Calenda, find the 'Submit an event' page. Identify the two Creative Commons license options available for submitting an event and explain their key difference. Additionally, list three types of events Calenda explicitly states it does NOT publish, as detailed in their submission guidelines.
Navigate to the Calenda homepage (https://calenda.org/). Click on the 'Submit an event' link from the homepage navigation. Locate the 'License' section or similar area detailing copyright options. Identify the two Creative Commons license options and their full names. Determine the key difference between these two licenses regarding attribution requirements. Scan the page for a section outlining 'Events Calenda does NOT publish' or similar exclusion criteria. Identify and list three distinct types of events that Calenda explicitly states it will not publish.
Successfully navigate to the 'Submit an event' page. Identify the two Creative Commons license options as CC0 1.0 Universal and CC BY 4.0. Correctly explain that CC0 1.0 Universal allows for no attribution, while CC BY 4.0 requires appropriate credit/attribution. List at least three distinct types of events that Calenda explicitly states it does NOT publish (e.g., publication releases, thesis defenses, conferences with a single intervention, events related to science popularization, commemoration, or political debate).