Sounds cool. I think motivation can be the biggest problem for a lot of creative types (myself included) and having a constant list of low-stakes creative challenges could get the juices flowing.

Not that I'm necessarily going to go first, but what's the first task?

EDIT: Nice cover, btw! Musical typing is really weird so if you were playing that live with no experience that's pretty impressive.

Hmm, I'm not sure I'm a huge fan of the everyone do the same thing type thing, I think it could fun if it's more of like a little round table thing of people throwing ideas at each other. And if someone likes an idea they'll do it, and if they don't then they won't. Also people could challenge someone to something specific. (Probably would be wise to have some sort of opt in option for that though)

So yeah, I'm not a huge fan of the competition style. But that's just me.

Damn, I thought I was being original!

Seeing as how the Olympics opening ceremony is happening right now, how about we go for an Olympics theme?

Weekly Creations™? I'm game.

But I also like the idea of song covering. We could have a weekly song, and let people that want to cover it cover it. Of course they could wind up collaborating, if they want to.
Then there should also obviously be the other choices, like short films, drawing pictures etc. Don't make it a compo, make it fun

I fucking love you Zarban.

That's on an iPad? Nice! What app are you using?

It doesn't have to be directly related, more just like that's what sparks the initial idea. For instance, the Olympics may make you think of general competition and you could write a short story about a guy striving to be the best Connect 4 player in the world.