There are many great groups in Linkedin to brainstorm with project management peers. The eCube Forum is specifically for people in the Training profession, and project management is one topic.
Want to learn more about Daniel Goleman's work? Try following him on linkedIn!
He posted many interesting articles and blogs posts that have been very helpful in expanding my thinking about Emotional Intellegence. An interesting one he recently posted is "Be Mindful of the Emotions" you leave behind.
Daniel Goleman lectures frequently to business audiences, professional groups and on college campuses. A psychologist who for many years reported on the brain and behavioral sciences for The New York Times, Dr. Goleman previously was a visiting faculty member at Harvard.
Hootsuite is a media management tool that could be useful in communication, collaboration and stakeholder buy in. You can schedule updates and communication in one spot to share with others over multiple social networks such as twitter, linked in or facebook.