But websites have become the target of government efforts to restrict the flow of news from unofficial sources.

但网站已成为政府限制非官方来源新闻传播的目标。

Algorithms created by huge technology companies shape the flow of news as people like or retweet the facts and opinions they want to share.

当人们喜欢或转发他们想要分享的事实和观点时，大型科技公司创建的算法会影响新闻流。