Digg

Digg has added a new comment system which, in an apparent effort to fight "comment abuse", hides replies automatically. Comments can be expanded either through clicking on 'View Replies' or using the 'Expand Tree' button in 'Comment Display Options'. The Digg Up and Digg Down buttons also have new icons.

But perhaps the biggest change is the ability to reply to replies, aka "threading". It's a feature users have been requesting for a long time, and it's nice to see it finally arrive.

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