Ioni2.com is a showcase for ioni2 – the Free Wordpress Premium Theme. So I understand that sometimes the comments would be senseless or silly or just to check. I do understand.

However, if there is are porn links, unwanted or unsolicited advertising I would feel free to mark it appropriately and delete them as spam for what they are.

For your blog you can create the same comment policy (which should be made optional in the final gamma version) and utilize it: to make sure who is the owner of the comment, how you can use it and what liability you are willing to accept for the comment’s content. Easy, eh?