You could make a link to thenameof another document somewhere and there was a possibility that if the other person didn't co-operate, if they took their website down then you would get in effect, what turned out to be the 404 which everybody knows now unfortunately.
Billionaire Peter Thiel sold the majority ofthe remaining Facebook shares under his name last week according to a financial document filed Monday with the Securities and Exchange Commission.
Pope Innocent III who, by 1215, had made a name for himself in attempts to ensure secular leaders were subject to religious jurisdiction, annulled thedocument within months of it being issued.