A good way to increase traffic is to have every post you make to wordpress send an update to an blog update server. This will alert that server that there is a new post on your site, you want to take the entire list on codex.wordpress.org/Update_Services and put it in the update list on WordPress.
You get to this list by the following steps:
1) Log into the wordpress admin tool
2) Click “Options”
3) Click “Writing”
4) insert the list under “Update Services”
5) Click “Update Options”
Here is a screen shot to help you.