Twitter Links Up With JetBlue, Again

Another small step in Twitter’s slow-motion business plan: A tie-up between the messaging service and JetBlue for Twitter’s @earlybird account, which gives followers 20 percent off of (some) tickets. This is the second time JetBlue has worked with Twitter: It was also one of the lead marketers in its initial rollout of “Promoted Tweets”. Which we haven’t heard that much about for some time, by the way…