> Along with Russian billionaires, Sweeney also has started tracking the flight paths of planes and jets owned by the Russian president, Vladimir Putin.
> Last week, he launched @PutinJet...
Even without Putin, some of the people who young Jack is very publicly tracking have reputations for, ah, playing rough. Hopefully all of them will either use Jack as a decoy (by poisoning Jack's data sources), or stay too distracted to bother targeting him.