Sorry, I don't know how else to describe this (as in the title). So have you all seen Lumosity's logged-in user page? Basically, it shows a calendar with today's date (Sunday, for example), and games to play for that date. Then, when you login the next day, it'll show that it is Tuesday, and it'll give a selection of games to play for Tuesday.
Is there a way to do this with ExpressionEngine, where you pull and display random content each day (different content every 24 hours) from a channel (pool of content)?
Or to make it even more complex, say we want to display 5 content entries. How do we pull 1 entry from 5 different channels, so that the 5 content entries we want to display are all of different types?