We're going to keep this as simple as possible for the first go-round. No dailies or weeklies or anything like that. As little engineering as possible until there's proven interest.
I can fully appreciate that idea. I'm sure none of us want you to invest that much time and effort into something that may not have legs. That said, I'm posting here (finally) as showing my interest and support for the idea.
Are we still talking about a nano section or a general forum dedicated to novels?
To be honest, I think there could be place for both, a general novel section and one specific to the challenge (maybe temporal as suggested elsewhere)
Regarding that, what are you looking to use it for?
Personally, I would find it useful to have a discussion space about novel specific techniques, even if its just a single forum space along side the other writing technique stuff. There is something different about trying to translate what I can do (hopefully respectably well now) in a couple thousand words into something 10x, 20x or 50x longer, and still maintain interest and tension. While creating believable and engaging characters, plot and setting can apply generally to all prose forms, I feel like the marathon form that is a novel requires skills I have yet to master.
I have a suggestion to make it a daily challenge novel writing month - with a different word count for each day. It's something different to make it our own. Smaller goals are always easier to manage, than just saying - "do this in a month"
I actually really like this idea, for a short sprint period, a series of small goals could really help build engagement and momentum. That said, I definitely relate to the other comments about if being potentially stressful - I have days where I don't get to write at all. Personally I feel like a weekly target would offer more flexibility to hit something like 5k but spread it over the days I have available time, and still reach the same goal at end of month.
NaNoWriMo put down a daily guideline to help you stay on track, but in the end all that mattered was that you had 50K at the end of the month
I'm in support of shorter options, as a 10/15/25 k word goal feel a lot more attainable for a first attempt while not doing it full-time. It would be great to have some tools to help calculate and break down your selected monthly goal into weekly and daily targets, and that adjust based on your logged progress - like, "you have 17k of 25k remaining". Even if it's not this first year. Having a visual display of daily progress that you can keep pumping up towards the total could be really motivating.
Now that I'm thinking about it, would anyone else find it useful to have tools like that available for tracking overall progress on a novel just generally? Maybe folks already use fancy writing software that does this?