Web Happenings: A Wordpress Milestone, Open Source Software, and More

- Digital Inspirations has a tutorial on how to create animated charts and graphs for your website

- Lifehacker has released the Better GCal Firefox extension to improve Google Calendar

- Web Worker Daily tells you how to crank through your Gmail

- Quick Online Tips tells us that Wordpress 2.2 is a mandatory security upgrade

- Copyblogger has released a theme for WordPress

-  Problogger highlights some top lessons on blogging

-  OSalt.com helps you find open source alternatives to commercial software

- Wordpress.com has surpassed 1,000,000 blogs