Exclude visitors from stats

I’ve jusy installed Piwik. How do I exclude certain visitors from the stats. For eg myself as I am on the site continuously

This feature is supposed to use a cookie and is planned but not implemented yet.

I too will be please when it finally get release. style_emoticons/<#EMO_DIR#>/wink.gif

By the way, Piwik forums are somewhat “polluted” with topic asking for this same thing.
Maybe a search could have gave you the awnser.