Jerry Seinfeld in talk with Tim Ferris said this about writing:
When you write something (or create anything worth sharing), be kind to yourself as you have just accomplished a difficult task. Savor the feeling of having done something good. In case you share that with someone and they find problems with it, your sense of achievement would go down the drain immediately. Instead, sleep on it and wait for 24 hours before sharing it. After such a duration, you would be more open to getting critiqued and you can also go through it again to make it better. Shipping immediately isn’t the best when it comes to creative arts.
This applies to everything except cooking. That’s why Twitter might not be the right medium for being actually creative. Meme-making might work there but not art.