The biggest thing to me was that I learned that motivation was something that could come after you force yourself to wake up early and just get started. There were many days where we decided to not show up and skipped the days. The rest of the days that we did show up, I never ever regretted them. We came up with some hilarious ideas (at least to us) and would just sit there laughing like idiots in the coffeeshop.
We eventually launched our "publication" on Medium, and it of course fell flat because there needs to be a level of marketing and consistent effort for years before you have a dedicated following. But, those few months were some of the most creative months I've ever had in my life. I loved it. Was it a huge success? Not in the least. Was it even funny? No idea, our friends thought the articles were pretty funny, but other than that, it made it nowhere. If anybody wants to check it out -- https://medium.com/thedailylemming
After reading this article, though, I think what OP wrote is sort of not what I imagined. Sitting at home alone churning out ideas to some faceless email for a name on your resume is not my idea of creativity, I guess. I like the concept of sitting at a table and just sort of ping ponging ideas until you get something that is amazing. Of course I can say that since I'm not an actual writer and I can do this on the side and be picky and choosy as much as I want.