n. A flurry of Twitter posts from a particular person or about a particular topic.
2014
A tweetstorm™ will often start with a profound thought or open-ended question of some sort as a wind-up. The "1/" serves as the readers’ only early warning, which one can read as a Jim Carrey-esque inhale before delivering a breathless rant.
2014
Tweetstorms, video diaries, blog posts, and Facebook appeals: not even 15,000 hunters and the Wild Birds Regulation Unit can withstand the social media onslaught that the Coalition Against Spring Hunting has managed to choreograph, and export beyond Maltese borders.
2007 (earliest)
Current tweetstorm = procrastination - was up way too late last night and focus is less than perfect now :)