Way to promote site....

[pryidevsblog]

Hi there,

Can I know best way in ways below

- Do Some Link Exchanges With Other Websites
- Submit Articles to Article Directories
- Paying For Advertising
- Make a Separate Blog to Promote Your Website
- Mailing List
- Spend Time Forum Posting
- Social Media
- Search Engine Optimization
- Write Articles For Your Site
- Obtain Backlinks to Your Site

In your point of view, which is best Way to promote your website? and why?

Any ideas?