I wrote a "longer tweet" below in my scratchpad and posted a link to it to Twitter. The caching worked like a champ!

The performance monitor barley broke a sweat. And I was able to easily make changes to the outline while it was being banged on. Hey this worked. :-)

I also tested something I always wanted to try, setting the attribute flDisqusComments true on a single headline. Sure enough, you get a place to add comments. Yehi! :-)

You can do this manually by placing the cursor on the headline of a post and opening the Quick Script window from the Misc menu and pasting this iin, and click on the Run button:

Then save the outline. Go view it in the world outline and you should see a comment box.

I set the attribute true on this worknote.