Following a post from a previous user of OmniFocus in The Hit List mailing list, they missed the ability to hit a keyboard shortcut and create a list from a task. Basically (I think) with the purpose of creating a list of related tasks from a high level objective, in a situation where sub-tasks were not enough.
For as long as I can remember, I have used twitter to keep up to date with events. When I see something that I want to action at a later date, I favourite the tweet as a reminder. The problem with this method is that I often forget to look at my favourites to remind myself what I have already forgotten to look at again! Then, last week after clearing about a month’s worth of favourites, I had a brainwave!
It has been a good year or more since I last attempted to keep any sort of regular stream up to date.
Most recently, I gave up on keeping an active twitter feed going. I posted many times daily for months, but just one day lost interest in it. For the life of me I can’t remember why. I still think it is a great service, and use it for keeping up to date on what is going on with various things (although mostly tech related).