Use the power of social bookmarking to increase your traffic!
You can use these 2 free auto submitter for social bookmarking sites. There are many more auto submitter you can use but the two I listed here are for free.

Bookmark & Share
SocialMarker - This auto submitter for social bookmarking sites takes a little more work then the OnlyWire. It brings you to each of the social bookmarking sites, and you will need to drag and drop the bookmark details to submit your bookmark. It is still fast comparing to manually submitting to social bookmarking sites. SocialMarker connects to about 48 social bookmarking sites, but not all of them are working and some might not be suitable for our website.

I like to use the combination of both OnlyWire and SocialMarker. I would first submit using OnlyWire, then use SocialMarker to submit to the ones that OnlyWire failed or not listed. Click here for a list of some popular social bookmarking sites your should submit to, if the auto submitter for social bookmarking sites failed. Manually bookmark those.
Addthis - Addthis is a bookmarking and sharing service. I like to just have addthis button under each of my post. Visitors can bookmark from many different types of social bookmarking sites. You can choose to use SocialMarker or OnlyWire for visitors to bookmark, too. I just like using Addthis because it has a wide range of social bookmarking sites for visitors to choose from.
