org-indent-mode immediately struck me as perfect, but my personal preference
is to limit text width something around 80 columns. Making
org-hide-leading-stars true is the perfect balance.
orgmk seems to simplify org-mode exporting.
org2blog/wp looks very interesting, but manually posting is easy enough for now.
Some users visualize source block delimeters differently. Those visualizations
might be nice to add to pretty-mode.
Andreas posted two ways in babel to store a variable. The example is just nice
to have when you are getting into babel.
There are a few ways to continue code listings in beamer, but this one seems
most simple.
May as well enable markdown export in addition to beamer.
org-enforce-todo-dependencies disallows tree completion flags when incomplete
children exist.
org-plot supports plotting.
The current Clojure namespace is maintained between source blocks now in babel.
CDLaTeX seems like a nice idea to use in org-mode.
org-writers-room looks like a great idea; asked author to post a screenshot.
org-export-exclude-tags allows you to block export of specified sub-trees.
Rainer submitted a patch to prevent R from stomping on session variables.
I see that you have quite a series of org-mode observations. It would
be cool to have an org file (or a series of files with an agenda) with
a set of TODOs to try each feature that would be updated with each
post. You could put it on github, and have a new commit for each of
your posts. I think that would greatly enhance the discoverability.
ABO-ABO:
Excellent point and idea. Thank you!