It's amazing the reaction when Twitter goes down. It's a great micro-blogging service, sure. However, it goes down a lot and is vulnerable to attacks because of it's popularity. Still, people rely on it, too much. I'm not discrediting it's unique approach to communicating, but like the T-Mobile Sidekick issue over the weekend, it makes me wonder how ready we are for a world relying on the web. I'll leave you with these words of wisdom...back it up!