Twitter is testing ephemeral tweets in Brazil and calling them ‘fleets’

Since it was founded in March 2006, there has been only one type of post possible on Twitter: a tweet. But starting today, the 280-character post is being joined by an ephemeral South American cousin: the fleet.That’s what Twitter is calling these new, more fleeting tweets — posts that appear in a separate timeline above the main timeline for 24 hours before disappearing. In other words, yes, Twitter is finally doing Snapchat Stories, and the implementation looks nearly identical to