You are doing mobile SEO the wrong way. The industry best practice is to use one page with different stylesheets. Not a separate page, site or subdomain like Digg does.<p>You might want to check out a list of mobile SEO resources I compiled last week for a start:<p><a href="http://www.seoptimise.com/blog/2009/07/33-mobile-seo-mobile-analytics-resources.html" rel="nofollow">http://www.seoptimise.com/blog/2009/07/33-mobile-seo-mobile-...</a><p>[Edit:] Also "blocking search engine crawlers from seeing the mobile view" will result in your mobile pages removed completely, from the mobile index as well.