Traffic sources - Question of the day

A .Do you get most of your traffic from:

1. Search engines?
2. Natural links or mentions on other sites?
3. Paid advertising on other sites?
4. Return visitors?
5. Directories or blog groups or other intermediaries?
6. Emails sent to lists other than your own opt-in?
7. Advertisements in media other than online?

B. Do you get more traffic to your:

1. Website
2. Blog
3. Myspace or facebook account
4. (if you're using it) your ebay or amazon shop

C. Do you have a different method for communicating with visitors depending on whether they are on your blog, myspace page, or website?

Please share and position yourself so that I can help draw conclusions. thanks