This undated handout image courtesy of Twitter shows their new product "Fleets".  Twitter said November 17, 2020, it was rolling out tweets which disappear after 24 hours, joining rival social platforms in offering ephemeral messages. The new "fleets" which had been tested in several countries in recent months are "for sharing momentary thoughts" and aim to bring in users who want to avoid having their comments become permanent fixtures.
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 / AFP / TWITTER / - / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / TWITTER /HANDOUT" - NO MARKETING - NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS
Twitter will soon be rolling out Fleets, a function that only displays tweets for 24 hours before they disappear. AFP

Fleets are coming: Twitter to roll out 'disappearing tweets' function