Bookmarks are for being able to quickly retrieve something that you have already read and mostly absorbed for future reference. They aren't a to do list. Even i

Bookmarks are for being able to quickly retrieve something that you have already read and mostly absorbed for future reference. They aren't a to do list. Even if they were, a to do list is not a universal constant. Highly engaged people will likely have things on their lists that last their while lives - your "todays" to do list is something structured by priority. Continue at will.