As was mentioned in the last sad blog post, the server quotas have been cut in half. In a week, they'll be removed entirely. I'm sorry, I just can't afford to keep them up out-of-pocket anymore.
Downtime should be expected as each day nears midnight, PST. I will try to announce the impending downtime, if I see it coming, but I won't have the time to send out an update every single day. If you need uptime, please get in touch, and we'll help you set up a private server of your own that won't go down constantly.
Thanks everyone. Hopefully, you'll bear with us until the Channel API launches, and our new software kicks in. Downtime should be less of an issue, then.