Delayed Ad Integration into Blog Posts?

I was just wondering if there were any mods or anything out there where it automatically integrates AdSense Ad units into individual posts after X amount of days?

I'd really like to set up my blog so that posts appear ad free for the first 7 days so that loyal members don't get the impression that I'm running the blog for earnings, and so they can read the blog posts ad free initially.

 

That is a really good idea, I'd be interested in something like that myself!

 

hm..if you have a single post page in WP you could just display ads there then publish your story in full on the front page for readers.. it's not the same as what you're looking for but it could help

I'm not aware of any plugin that does this

 

Sounds quite impossible to me.

 

This could be an alternative, but I had planned to only should a snippet of the articles on the homepage...

Why's it impossible - it doesn't sound overly complicated to me, if a post is X days old it had ads...

 

Say you have a blog post which is x days old and it has ads,a new visitor comes and read that post only...Does that make sense then?