Funny, as Twitpocalypse is featured on TechCrunch today, I learned that Twitter is going to force the issue at 21:00 GMT (2:00pm Pacific/5:00pm Eastern for those in the US). via Techmeme

UPDATE: We got a massive coverage across the Internet,

• Twitpocalypse NOW! Twitter App Armageddon Strikes via Pete Cashmore / Mashable!
• Is the Twitpocalypse nigh? via Rafe Needleman / CNET News
• Twitpocalypse Going Down Today. Are You Ready? via Kristen Nicole / The Social Times
• Twitpocalypse Points Out That There Is Signed Integer Cap For Tweets via Amit Chowdhry / Pulse2
• Beware the coming Twitpocalypse via Mike Schramm / TUAW
• The Apocalypse Will Be Scheduled via Mark ‘Rizzn’ Hopkins / The SiliconANGLE
• No fail-whale purgatory for us—debunking the twitpocalypse via Ryan Paul / Ars Technica
• Twitpocalypse? Nah. via David Sarno / L.A. Times
• Twitpocalypse? Yeah, Like Y2K via Azadeh Ensha / N.Y. Times