I had more than 1 ideas for which I registered domain, and then planned about it in spare time. What I learned is plans don't always work. if you have an idea,

I had more than 1 ideas for which I registered domain, and then planned about it in spare time. What I learned is plans don't always work. if you have an idea, its better to decide if its worth it for you to spend time on it. If the answer is yes, then instead of too much planning, its better to immediately get started from day 1. Even spending 30 minutes each day on building on that idea is lot better than just planning it.