Geoffrey James (photo, left) offers some advice to avoid "LinkedIn mistakes that will kill your credibility.

How can you use Twitter most effectively?

You hear so much about how instantly reachable we all are, how hyperconnected, with our smartphones, laptops, tablets and such.

"What if I told you the most important 140 characters you write on Twitter aren’t your actual tweets, but your Twitter bio?

According to Bianca Male and Kim Bhasin (photo, left), "Productivity loss due to email has become such a big issue that one of the world's largest IT companies banned its use for its employees.

In the year leading up to this talk, the web tool Twitter exploded in size (up 10x during 2008 alone).

In this quick video, I rant about social media etiquette.

In this podcast tutorial you'll learn how podcasting works in non-technical terms.

This video will show you how to create a podcast and distribute it.

This easy Twitter tutorial explains several ways to find people to follow on Twitter.

View this PowerPoint presentation for career-enhancing tips on using e-mail in professional settings.