The folder decision arrives too early
Most note systems ask you to classify an idea at the exact moment you understand it least. The result is either a wrong folder or an inbox that quietly becomes another archive.
Personal tags are small commitments
In SparkThread, you confirm one to three tags after capture. The choice is light enough to make, but meaningful enough to connect a Spark with related thinking without pretending the structure is final.
Big Thoughts grow from evidence
When several confirmed Sparks share a thread, SparkThread can refine them into a Big Thought. The result keeps links to its sources and versions, so synthesis does not erase the path that made it believable.