newsfeed

基本解释

A failure to read a news feed in your example produces an empty list of news.
在这个示例中，如果读取新闻提要失败，那么会产生空的新闻列表。
The basic homepage layout includes a news feed that keeps you updated about what your friends and networks are up to.
基本的首页布局包含了消息更新，这使得你时刻了解你的朋友和网络的动向。
For a database solution you might want to attach a unique ID to each news feed and use this for selection, but the principle remains the same.
对于数据库解决方案，可能希望给每个新闻提要分配一个惟一的 ID，并用这个 ID 进行选择，但是原理是相同的。

In other words, businesses can turn a regular post into a News Feed ad.
FORBES: Facebook Clears The Air On News Feed, Promoted Posts
The problem Facebook is facing is that more content than ever is flooding its News Feed.
FORBES: Live: Facebook Revamps News Feed As 'Personalized Newspaper'
People can get the deals via email as well as on Facebook on their News Feed.
FORBES: Facebook Deals To Launch Tuesday, Taking On Groupon, LivingSocial

a web page or screen that updates (= changes) often to show the latest news or information