Videos

openBC
Linkedin
EPWN
Contact management
Typepad -> create the structure of your blog in 10mn
Name a blog, create the general design, manage categories, load pictures, about, sidebars (add some code in the post), order, display post, post, public feed
Spread the word and refer your blog (Google, Yahoo, blog directories, Technorati tags)

online networks
Profile -> be visible and make the most of the network
Interface -> the most useful features. Need: you don't have a lot of time, and you want to try to do some networking. Based on my experience, these are the most useful features.