For those on LinkedIn, there are many groups available in the power transmission field.
Joining and being an active member of these groups can assist when it comes to researching particular topics in the power transmission field. They also serve to foster relationships with those in the power transmission industry – across the world.
LinkedIn Open Groups 
On a technical gearing and pinion front, there is the Industrial Gears and Pinions Group.
Following on in this vain is the Gear Technology Group, which provides good follow up to readers of Gear Technology Magazine.
Also worth following is the Power Transmission Engineering Group. It also serves as a good companion to Power Transmission Engineering Magazine.
LinkedIn Member Only Groups
The Drives, Automation, Power Transmission and Motor Control Professionals Group provides a fantastic insight into the latest applications and developments in the world of variable speed drives.
Gear Manufacturing Industries is another technical group that gives good insight into the latest gearing issues.
Of course, All Torque Transmissions has its own LinkedIn Company Page, which we encourage you to follow as well.
