Try these:
- Submit articles to article directories
- Submit press release
- Use forums regularly, place eye-catching signatures
- Use social bookmarking
- Social networks like facebook, myspace, orkut
- Craiglist, classified ads
- Blog networks
- Write articles on Hubpages
- Post video on youtube & metacafe
If you can do these properly (although hard-working), you can over 2500 hits daily. If you run a blog then you can more subscribers, and if you get 1000+ subscribers, then you don't have to do anything, traffic will be permanent.