You can start by putting them all on your actions lists, (sorted by context),
and if you start feeling
that you don't enjoy reviewing such a long list all the time, then you can
move some items to "someday/maybe" by asking yourself, "Do I want to
keep re-reading this item every day this week?" Remember that "someday/maybe"
can mean things you'll do next week; it doesn't have to be a big demotion of the action.
Remember that anything you definitely plan to do,
that takes less than 2 minutes and can be done right now where you are,
you do right away, rather than putting it on a list.
What I actually do is sort my actions by energy and importance,
so I don't have to review the whole list frequently, just the most
important actions. It's like having gradual levels from next-action