Digg.com gets your hubs indexed within one hour's time.
Reddit.com is a "do follow" back link that can sometimes give you THOUSANDS of page views.
Start a facebook group for whatever your interests are, and share your topics. You don't have to start a fb group, look around with your facebook search toolbar, and find groups - there are thousands of them.
Newsvine is a good place to "seed" a link.
Sodahead is a place I now sometimes drop links in the form of questions - it's just how it's done on Sodahead.
I'll try anything for traffic, and once you lose site of learning new traffic tips, you're probably going to fall behind the rest of us.