In the anarchic world of blog comments, anything that relates to the subjects discussed in the post is fair game, but don't pitch commercial products, and beware of spammers! Everything else is fair game.
The Facebook Connect talkback box can now be easily (more or less) added to any site. Connect is a powerful way for publishers to tap in to the social network's community.
Keep track of comments you've left around the internet with coComment.
Google News has launched into a new project that allows the subject in the story to tell his own side.
iWeb 1.1 (#4): Apple address commenting, publishing issues in Knowledge Base documents
Microsoft is making the Web versions of its Word, Excel, PowerPoint and OneNote apps available to users through the Chrome Web Store.
Stung by criticism of its integration of Google+ into its commenting system, YouTube has responded with a new page to help video makers better deal with comments.
In the second episode of the Ask the Experts series, Jeff and Peter talk about the game-recording and -sharing functionality of the Xbox One and the PlayStation 4.
The latest update for the console beefed up certain features but brought with it a new glitch.
Welcome to CNET's community! Here are some frequently asked questions about the features that will allow you to get the most out of our community platform. We hope you enjoy it!