Page is a not externally linkable
-- Google SEO News and Discussion
---- Is Googlebot indexing content loaded via JS lazy load?
FranticFish - 12:07 pm on Aug 23, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4604186.htm
I've been looking into this recently too, and the top result (that I see anyway) for 'infinite scroll' has a lot of good information and seems to indicate that it can be SEO-friendly.
Brought to you by WebmasterWorld: http://www.webmasterworld.com