kneoteric_V - 10:52 am on Mar 12, 2007 (gmt 0)

"1. Directories should be hosted on different IP addresses.
2. They should be individual in structure and not mirrored to each other.
3. They should not be linked to each other rigrously as they can be considered as a link bunch.
4. Please make sure that you submit your site to the most relevant category. "

- Excellent points!