'Live' feed on wordpress?

Hi there,

I was wondering if there is any type of plugin that lets me automatically update an article as like a ‘Live article’ or ‘Live feed’…

For example http://www.theguardian.com/politics/blog/live/2015/may/03/election-2015-live-nick-clegg-and-nigel-farage-interviewed-on-the-andrew-marr-show – this automatically updates as a live feed.

Thoughts?

Thanks!