Webmaster Forums

Hi, just made a free hosted forum via forumotion. To place adds on my site or to get money via adds, do i have to buy a domain?
If not then what?
Plz help me with details.

to earn more and more u have to buy domain .... to buy domain go for godaddy or hostgator

yes u have to buy domain .. or still you can earn through blogging

you need a domain and your own hosting as you won't be able to edit the templates on free forum hosts to add the advertising code