Allow anchor text link back to main site

I'd like to be able to customise the anchor text of the link back to my main site from the Idea Informer pages - or even to add a limited number of extra links so that users can navigate back to my own site.

At the moment the link at the top of the page on Idea Informer simply gives the URL of my home page.
There's no way to link with text or to link to deeper topic pages on my site.

Will this happen in future? Could you do it for me as a paid service?

Thanks
Gordon