If you are new to pirate radio listening on shortwave, or an old hat just not keeping track, this weekend (Friday through Saturday night) is the annual SWL Fest gathering. In years past, this has resulted in an uptick in shortwave pirate activity, plus there are some stations that only come out during SWL Fest. This is a good time to be listening. 6925 KHz is a good place to start.
As always, you can read and post loggings in our Shortwave Pirate forum, and the IRC chat should also be quite busy too. Using the IRC chat is very easy. Log in to the HFU forums with your username and password, and then up at the top of the page you'll see a link to "Try the #pirateradio IRC chat". Your nickname will automatically be filled out, so you can just click CONNECT and end up in the chat room. It's easy!
Stay tuned, stay classy.