Siri has never been more open to customization; until now.

One thing that I'm sure many people want with Siri is the ability to make her as useful as their imaginations can whip up. Let's say, for example, you wanted to have Siri obey commands that you create all by yourself instead of the commands that Apple pre-loads into Siri. If this is the case, then you might want to check out a new jailbreak tweak dubbed MyAssistant by iOS developers Akhil Tolani and