On Monday, Techi’s Tim Duffy (actually, Tim, can I call you Tim? I’ve never actually asked) predicted Twitter’s eventual downfall, igniting a firestorm of feedback both for and against the social networking darling. Now, upon reading Tim’s post, I threw my head back and laughed defiantly. I love Twitter. I ‘get’ Twitter. Twitter is like a really obscure inside joke; unless you already know what it is, you’re going to think unfounded things like it’s ‘stupid’ and ‘dying’. Am I in denial? Maybe, but I’m certainly not alone. Check it: in the month of May, in the year two thousand and ten, Twitter has…