Available sources to track
Follow RSS feeds, YouTube channels, and Twitter accounts.
RSS feed
Any valid RSS feed will do. For instance:
https://www.espn.co.uk/espn/rss/football/news
YouTube channel
Any channel can be used. Please make the difference between a channel and a user. Users cannot be added.
Valid YouTube input:
https://www.youtube.com/channel/UC6yW44UGJJBvYTlfC7CRg2Q
Invalid YouTube input:
Twitter account
Any valid Twitter account URL will do. For example: https://twitter.com/Cristiano