I can't see the link between microblogging (that is twitter type) and the editor with your question.

Maybe, you'd need to formulate it differently?

However, yes wordpress can be used for microblogging a la twitter, indeed. There different plugins and themes available just for that. The most known I believe is BuddyPress WordPress › BuddyPress WordPress Plugins

Hope that helps answering your question.

Best regards,

Andre Foisy

Or also you can install word press and put theme for microblogging - which allows members to drop small posts.!!

Microblogging is a web service that allows the subscriber to broadcast short messages to other subscribers of the service. Microposts can be made public on a Web site and/or spread to a private group of subscribers. Subscribers can read microblog posts online or request that updates be delivered in real time to their desktop as an immediate message or sent to a mobile device as an SMS text message.