Forum:Embed wiki pages on Facebook pages

Hello, I've recently created a facebook page of my wiki, I know that there is the possibilities to create customized tabs with iframe by using external pages. This works also with wiki pages, if I use the URL of one of them, the problem is that all the page (with ads, background, header...) will show up in the facebook page and obviously the wiki page is much more wider then the facebook page (520px I believe). Now my question is: is it possible to embed only the content of a page like an article, a blog or the wiki activity for example? I can even create a page on another site and then use it, but I don't know how can I "retrieve" the content of a page or the content of the wiki activity... if it's possible I can: create a page on a web-hosting site → embed on it the content I want → use it as tabs for the facebook page. If this is possible, it will really be cool having a wiki activity (or other pages) embedded in the facebook page.