Links
Here are four forums that may be interest to the Do-It-Yourself types and those who want to learn about and familiarize themselves with their car's quirks and characteristics:
1 - https://www.northamericanmotoring.com/forums/
2 - https://www.motoringalliance.com/forums/
3 - https://www.minitorque.com/forums/
4 - https://www.mini2.com/forums/
And here are a few FaceBook pages that may be of interest:
1 - R56 / MINI Alliance — https://www.facebook.com/groups/1220353648035412/
2 - N14 Survivor Support Group — https://www.facebook.com/groups/713376242178096/
3 - Mini Cooper DIY Help — https://www.facebook.com/groups/2992799134324569/
4 - MINI Owners Worldwide — https://www.facebook.com/groups/miniownersworldwide/
There are no fees or charges for any of these links, although it might take awhile to get signed up. All can be browsed immediately.