I just launched Quicklyst in the spirit of "launch a product you're embarrassed about" and "launch early." Tell me what you think.
http://www.quicklyst.com/
It's a note-taking app that has an outline-style textbox. It has automatic Kindle delivery for notes (yeah, I copied Instapaper on that one), printable study guides, and a DuckDuckGo zero-click info feature. I tried my best to keep the interface simple, but I have explanations of the features at:
http://www.quicklyst.com/guide
And one question: Should I go freemium? I figure it's easy to switch to freemium, but hard to switch back.