...today i got a mail request by a governmental education site to link to three of my pages (.edu), (which i happily granted).
Those three pages would be considered by many here as thin pages, they are just a hub page basically serving to click to my actual content pages, to give me a little internal sitemap to spread links to various related other pages, its duplicted content, its a slow loading page thanks to a big image above the fold and has lots of ads and lots of internal inks to commercial pages of mine, but it is still considered good enough for the Government,
...so lesson learned, if you think your page is good for your visitor stop acting as Google runs your site...