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I know where youre going. And I love it when it happens to me. Solution: Take the idea and cut it from the post. Drop into a new draft and give it a title. Bang you have future content to write.

That happens to me mostly when researching topics and I like it because more often, the ideas just flow kind of naturally and I don't have to think (or research) as hard, hehe

I never run out of things to talk about hahaha

That is good! Your mind is always active xD

Yes, it happens, that's why most times I don't titled my blog post until I finish writing.