* Find high PR free Internet directories and enlist your site there.
* Release your writing prowess and start up a press release that will advertises your site.
* write a free e-book, send a Press Release to the media, your clients, friends and associates.
* You can make a banner ad for your site and ask another webmaster to do the same for his site,then you will swap.
Thanks to all who replied!
What are the best social bookmarking sites?
The biggest sites (like delicious) don't pass on PR. However, following are a couple lists you might find helpful. The first one is a list of bookmarking sites that pass on PR, so they help your site rank higher in searches. The second one is a list of bookmarking sites that actually send traffic (most don't. Neither do directories, which provide virtually no benefit in terms of PR either).