A few things come to mind during the day but are usually lost. Here could be a place to capture them.
With luck people will find the site and respond.
There is nothing to buy one may just follow along.
Points about which there may be elaboration will be various. Here are a few:
Steam powered automobiles (an idea that is rarely discussed these days but ought to be taken up.)
The higher functioning city is another.
As for dreaming, while many direct our attention to the lack of money for new things it seems worth it to note the money supposedly owed by the public may not need to be repaid or even considered, instead we might want to just demand that things improve.