None of the plugins that are installed have any functionality in my trial version of lightroom cc. I can see that they are enabled (green button is on etc.) in the plug-in manager, however there is no option for me to sign into any of the installed plug-ins (e.g. facebook, smugmug etc.) or publish to the noted plug-ins.
Could you please let me know if you have setup the Plugins from the Publish Services Panel in the Library Module.
If not please click on Setup in the Publish Service Tab.
Many thanks for your reply. I fixed the issue. I was actually doing something very silly. I thought I needed to go to 'manage plugins' in order to register/log into the plugin apps with lightroom. But I didn't look at the bottom left of the left hand menu bar. My folders bar was open and it was taking up all the screen space therefore I just didn't know that the manage plugins options were in fact listed in the LH menu bar (just way down- found them after I minimized my folders). Part of my light-room learning curve I guess!