sometimes I got traffic from social bookmarks and yahoo answers too. Try to write a post that is interesting and traffic will come to you
I had no idea about yahoo answers until you guys mentioned it here. Thanks alot. I've already ran over and posted some.
The most greatest way to gain traffic for your site,is post great articles for your site.And make them indexed by google,and get traffic from google.
Or try to insert images in almost every post. I did that and most of my traffic comes from Google images. Don't forget to put alt" ".
I get a lot of hits from Google Images, but I don't know how many of those are actually seeing the actual website.