The document discusses how to use online tools like blogs, microblogging, and social networks for professional networking. It outlines the benefits of professional networking such as getting advice, exchanging ideas, and marketing skills. It then discusses how blogging can be used to share resources and experiences, microblogging for short updates and conference discussions, and social networks to build profiles and connections. The presenter shares their experiences using these tools and tips for using them effectively to build an online professional network.