I'm running one of the largest "Computer - Software - Hardware" Groups on facebook in my country (~20k member), where people help people with their computer problems, talk about all computer related stuff, newest trends, newest hardware and so on.
I'd say a good 50% is user to user support.
In regard of general PC-Problems (Not booting, crashing, which CPU would be the best upgrade,...).
30% is discussing consumer trends (Look at this fancy case InWin just put on the market!,...) 20% is professional related stuff like "how do I this or that on our exchange".
Is it a good idea to mention this in a hiring process?
I'm a generalist and doing jobs like IT-Project Management. My knowledge is very broad but not as deep as a specialists.
After all, what is this even worth?