
Originally Posted by
wige
In my opinion, No. For two reasons.
First, these pages are most likely going to be visited as an afterthought, once someone sees the product and decides to refer it, rather than as an initial destination. Unless of course the visitor was referred through the page, in which case they are not looking at the site map anyway.
Second, if the page is only different except for one small line of text (I take it you mean that all of the refer a friend pages are identical except for the title, not that the friend page is only slightly different from the product page), what benefit will you get from the search engines indexing the multitude of slight variants of this form? This is unlikely to be a desirable landing page, and most likely won't have any content that would be taken into consideration by the search engines. Depending on the page itself, I might even go so far as to nofollow the links to the page, and add a noindex header tag.