Serebii I have a some what reasonable suggestion. I think you should have interactive contests the get the viewers of serebii.net. For example you could have a contest that you allow people to send in their custom banners with the Serebii.net logo on it of course, and the best one would get their banner on the main site.
Discuss the positives and negitives if you want
Discuss the positives and negitives if you want