Seriously... not even the mods pay attention here. If you look, there's a double thread post that's been there for a while now.
Have you, perchance, reported the double thread to bring it to Oni Pichu's attention? Most staff don't check every section, so it's up to the regular members to report anything that needs attention. And yes, "anything" is used here as a broad term, so you could report a doubled thread and have it taken care of.
something I'm thinking of right now (sorry if someone already did this) is something like a theme-of-the-week.
That's kind of like my idea, with a particular word being the source of inspiration for the poets. I am in agreement with moody_cow_ that it should be given over a longer time period than just one week. I know from a poetry class I took in college that it takes more than a week for some people to write a good poem. For other people, it can be easily done in that amount of time. To make it easy on others, it should be at least a two-week deal. If one finishes their poem early, then they can post it before the two weeks are up, but it wouldn't be fair to rush others to finish their poems in a week.
something I'm thinking of right now (sorry if someone already did this) is something like a theme-of-the-week.
I'm thinking that either one or two people should be chosen to watch over this, or perhaps a list of words to use should be compiled beforehand. I'm leaning towards the later, only because this way, the prompts could be looked over before posting and the semi-horrible ones could be disregarded. For example, if someone suggest a prompt of "cheese" for one week, if no one feels like having humorous poems, then that prompt could be gotten rid off. The list could be easily moderated.
Just to throw it out there again, would anyone be interested in having the forms of poetry be used as a challenge? It would be different from just writing free-form poems all the time, but I don't want anyone to think that they are limited on how they can write poetry.