身边有的人吃个饭要发微博，逛个街要发照片，无时不刻不在在线直播生活。Lifestreaming is an online record of a person's daily activities, either via direct video feed or via aggregating the person's online content such as blog posts, social network updates, and online photos.生活直播是指一个人平时生活的在线纪录，可以通过视频订阅或博客、社交网站的更新、在线照片等将这类在线内容聚合在一块。在在线直播生活的人就叫lifestreamer，进行这种直播可以用动词lifestream。Example:They are lifestreamers, who have been simulcasting their lives 24 hours a day. Why? Because it's there.They'd already been blogging, Twittering, Facebooking, Flickring, podcasting and YouTubing their lives.他们喜欢在在线直播生活，一天24小时的生活都在网上同步。为何？由于那就是他们的生活。他们已经在把我们的生活博客、微博、Facebook、Flickr、podcast和YouTube化了。