On Calenda, find the number of forthcoming 'Call for papers' events related to 'history' in English. Then, identify the two Creative Commons license options available for submitting an event, explaining their key difference. Finally, list three types of events Calenda explicitly states it does NOT publish.
Navigate to the search page (https://calenda.org/search). Search for 'history' events. Apply the 'Forthcoming' filter under 'Events'. Apply the 'English' filter under 'Languages'. Count the number of 'Call for papers' events from the filtered results. Navigate to the 'Submit an event' page (https://calenda.org/submit). Identify the types of events Calenda does not publish. Click on 'I want to suggest an event' to access the submission form. Locate the 'License' section. Identify the two Creative Commons license options and their key difference.
State the number of forthcoming 'Call for papers' events related to 'history' in English (expected: 16). Identify the two Creative Commons license options: CC0 1.0 Universal and CC BY 4.0. Explain that CC0 1.0 Universal requires no attribution, while CC BY 4.0 requires appropriate credit. List three 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).