The Edutopia site, created by the George Lucas Foundation, offers a magazine, multimedia (including videos), professional development and a lot of information all relating to technology. They have also added a radio show with some great educational interviews.
http://www.edutopia.org Education Listservs
This site has several different education listservs that you can sign up for. Some of these will send you daily or weekly emails with information.
This link will take you to the main page where you can register for the site. You will receive an email newsletter from the site as well as having access to the information contained there.
http://www.edweek.org eSchool News
eSchool News is an online magazine with information on technology education and computes.
http://www.eschoolnews.com From Now On
From Now On is an online educational technology journal. The site offers articles, cartoons, poetry and more related to educational technology.