Wired’s Joseph Cox has a brilliant idea: what is the best, most readily available consumer device to use to make completely secure calls, and to use for secure text messages and secure chat? (Well, at least as secure and locked down as the average consumer can easily make them?) An iPod Touch! Brilliant! Here’s why.
You know you don’t want that person or telemarketing calling or texting you, but how do you block their number if they haven’t called you first? Or maybe you have a list of numbers that telemarketers use and you want to block them. Here’s how.