A clean space, accessible anywhere, easy to log into, and gently reminding you every day to do your tiny bit of writing each day. For anyone who's got something big to write, One Page Per Day provides that perfect storm of motivation.
Based on the truth that one page per day can add up to something real over time, the web app allows you to log in via Google or Twitter authentication, then gives you a spare page with typewriter-style font text. Your work is saved automatically, and every day that you haven't been over to the app, you'll get an email or Twitter reminder to do so. You can see what other users have been typing up for inspiration in the Glimpses section, and share your own work that way, if you'd like. As an erstwhile author who has his own daily struggle with "Just write something", it's an appealing idea — and entirely free to use.