Hearing that poor Dealmaker’s site was blocked by the Great Firewall of China put me in mind of a recent dilemma. Of course, I can see why they blocked The Dealmaker. Like a true Maoist, he points out the weaknesses and contradictions of the capitalist system by using gross caricatures of the capitalists themselves, and of course the Chinese are quite keen to move on from that.
Thing is, I worry I have helped the Chinese to block him, or more precisely, block him better in the future. One of my top holdings is this little Canadian outfit called Sandvine, a fantastic stock. It’s made me 300% already, and there’s at least another 100% left in it if it all works out and the management doesn’t screw up. It’s in something called Deep Packet Inspection (henceforth DPI), and this does exactly what it says on the tin: peers into the little packets of data that make up traffic on the internet, checks they are kosher (viruses, evil spam bots and hopefully those horrible chain letters can all be discarded, but please can we keep the Nigerian scam emails?), and sends the morally upright ones on their merry way to their final destination. It’s a no-brainer: every Cable and DSL provider in the world is going to want this, it enables new levels of network visibility and control. It’s a proven business model (with initial hardware sale, high-margin software module upgrades later on) in an under-penetrated market growing at 100% a year. It is a stock that cries out “buy me, buy me!”; finding stuff like this is why I do what I do. Of course, I have to own it.

