HomeTop Tech News- News18.com Facebook Launches New Newsletter Product Named Bulletin, Its Substack Rival byRITIK SINGH -June 30, 2021 0 Other tech companies are also competing in the field, including Twitter, which acquired newsletter platform Revue. from Top Tech News- News18.com https://ift.tt/3xjuqBC Tags: Top Tech News- News18.com Facebook Twitter