Do you have good content? A nice looking website with many visitors? If so, you probably want more traffic. I am building a mailing lists where one user sends some links and the others vote the news. This is nothing but reciprocal voting on social media sites. There are a few ground rules so that everything goes smoothly. If you're interested, please leave a message here or PM me. Please, no spammy sites - let's try to include only quality sites.
I have been on another mailing list and it got me some good results on stumble, shoutwire and others. So why not give it a shot? Post here if you're interested, also bring your friends.