pin is undefined, with 35 questions and many meanings:
- Damaged pins on chips, connectors, etc.
- Personal Identification Number
- Connector configurations
- Anchoring an application, folder, etc.
It's a candidate for cleanup.
There appears to be some commonality with Poke a hole in "Pinning", which, like the weather, was talked about but not acted on. Maybe both of these could get the official status-planned tag.