It is wordingsmithing, AWS does not host Twitter feeds, but they will be hosting Twitter timelines... https://press.aboutamazon.com/news-releases/news-release-

It is wordingsmithing, AWS does not host Twitter feeds, but they will be hosting Twitter timelines... https://press.aboutamazon.com/news-releases/news-release-details/twitter-selects-aws-strategic-provider-serve-timelines https://press.aboutamazon.com/news-releases/news-release-det... "Today, Amazon Web Services, Inc. (AWS), an Amazon.com, Inc. company (NASDAQ: AMZN), announced that Twitter (NYSE: TWTR) has selected AWS to provide global cloud infrastructure to deliver Twitter timelines. Under the multi-year deal, Twitter will leverage AWS’s proven infrastructure and portfolio of services to support delivery of millions of daily Tweets."