The Thread Thread!

I want this thread to just be about threads of all kinds. A thread could be a fine cord of flax, cotton, or other fibrous material spun out to considerable length, especially when composed of two or more filaments twisted together. Or it could be twisted filaments or fibers of any kind used for sewing.
Also, it could be something having the fineness or slenderness of a filament, as a thin continuous stream of liquid, a fine line of color, or a thin seam of ore or a thread of smoke.

In computer science, a thread of execution is the smallest sequence of programmed instructions that can be managed independently by a scheduler, which is typically a part of the operating system. The implementation of threads and processes differs between operating systems, but in most cases a thread is a component of a process. Multiple threads can exist within the same process, executing concurrently (one starting before others finish) and share resources such as memory, while different processes do not share these resources. In particular, the threads of a process share its instructions/executable code and its context, which are the values of its variables at any given moment.