Memestreams.net suggestion -- there should be a draft saving option on the recommend page.
Sometimes I see something that I'd like to clip AND comment on, but I lack the time. It would be nice if there was a "Save Draft" button below. It would save whatever I've typed but keep the content private; I could go to Memestreams to resume the entry and post it to my stream.
The writing quality of the site would improve... but the rants would decrease... maybe that isn't a goal for the site.
I've wanted a drafts feature for quite some time. Its already on the list of things to do..