I mentioned it once before in “this post,”:http://www.totalwonkerr.net/2176/nukemap but Alex Wallerstein’s “Restricted Data blog”:http://nuclearsecrecy.com/blog/ really is the dog’s danglers.
There’s all manner of great stuff, including the “list of documents”:http://nuclearsecrecy.com/blog/document-list/ for download.
In the somewhat less-serious category, there are posts such as “this one”:http://nuclearsecrecy.com/blog/2012/04/20/friday-images-nevada-test-sites-arnold-opsec-videos/ about USFG reminders to safeguard sensitive information. Specifically, it contains
bq. a *series of OPSEC videos* the DOE Nevada Operations Office put together in what looks like the late 1980s or early 1990s, featuring *the hapless character “Arnold OPSEC.”* They are little film clips (non-animated) demonstrating poor, dumb Arnold OPSEC as he accidentally divulges classified information through clumsy practices.
This “video”:http://www.nv.doe.gov/library/films/media/mpg/arnold/22.mpg of a guy with a mobile phone the size of a cinderblock is particularly silly.