The official TOS shows August 7, 2015 for me (bottom of page > About > Terms of Service); however, it DOES have the off-site linking rule in there. Strange that if it's been in there since last year, why just post about it in January? Could it have been updated without the date of change being reflected? I have no idea how this site's software works so I don't know if that date updates automagically, or if it's a manual edit.

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