https://webresources.gu.se/RSS_Services/Calendar_dynamic_RSS?categoryNames=Onsdagsakademin&calendarIds=1764699888&fromSiteNodeId=499500&tipFriend=true&tipUrl=http%3A%2F%2Fhum.gu.se%2Faktuellt%2FKalendarium%2F%3FstartDateTime%3D2019-11-01%26endDateTime%3D2019-11-30%26siteNodeId%3D499500%26languageId%3D100000%26categoryAttribute%3DeventTypes%26categoryNames%3DOnsdagsakademin%26tipFriend%3Dtrue%26tipUrl%3Dhttp%253A%252F%252Fhum.gu.se%252Faktuellt%252FKalendarium%252F%253FsiteNodeId%253D499500%2526languageId%253D100000%2526categoryAttribute%253DeventTypes%2526categoryNames%253DMarknad&startDateTime=2019-11-01&endDateTime=2019-11-30&languageId=100000 The top 25 events