rogerd - 9:21 pm on Aug 25, 2008 (gmt 0)

Write posts that people find useful. Higher posting frequency helps, but only if most posts have good content.

Interact with other bloggers on your topic by discussing their posts, posting comments on their blogs, etc.

Whenever you post in blogs, forums, etc., be sure to do so in a way that doesn't look spammy or self-promotional.

Good luck!