Ok, If you have a website or want to start one. But you haven't got a .COM .NET domain I can offer you one for a small favor. A small Advert space on the header. Please PM or email me. SunderlandC@googlemail.com
A free domain for a small advertisement? What's the catch? Is it a subdomain? Does it have to be hosted by you?
Well the adverts are so I can benefits from some adsense revenue. Well, On the main page it needs to be under the header. But on the others it can be anywhere on the page.
So you plan on putting your adsense code on someone else's site? I wouldn't suggest this as the content that they display may be frowned upon by google and therefore punish you and your account.