One of the best ways to learn how to use your virtual software or to get an answer to a specific question is to connect with other users of the same product. This page lists the user communities and social networking sites for popular web conferencing vendors.
Twitter: @Zoom
LinkedIn: Zoom on LinkedIn
Facebook: Zoom on Facebook
Adobe Connect User Community
Twitter: @AdobeConnect
LinkedIn: Adobe Connect Users
Facebook: Adobe Connect Pro Users
Blackboard User Groups
Twitter: @Blackboard
LinkedIn: Blackboard on Linked In
Facebook: Blackboard User Group
Twitter: @gotomeeting
Facebook: GoToMeeting;
Twitter: @gotowebinar
Facebook: GoToWebinar
Saba.com (Cornerstone)
Twitter: @Saba
Facebook: Saba User Group
WebEx
Cisco Community: Collaboration, Voice and Video
Twitter: @WebEx
LinkedIn: Cisco WebEx
Facebook: Cisco WebEx