I searched and couldn't find an answer, forgive me if this question has already been asked 8,000 times...

WHERE do you get a list? Do you buy one, and if so, from whom?

HOW do you create your own list?

I hate sounding like a dolt, but I signed up for the Ewen Chia launch, and there are all these emails that will be available for me to send out to "my list". I HAVE NO list. I want to make the most of it though, but am clueless as usual.

Thanks in advance for any direction you can give me.