For instance, have a “metro”, “county”, and “state”, “region” and “country” level “infinite” walls?

So no matter where I am in my city, I have the “city” in-wall, “region” in-wall, and “state” in-wall and only allow the “infinite” posting to those 5 various “infinite” walls that are to me by my location?

This might disperse some of the noise-load for people to some extent, but also allow a more “feel” for the vibe beyond my immediate range. So If I fly from PDX here in Portland (where I would have my immediate location local walls , but also my “Portland” In-wall, “Mulntomah/Washington/Clackamas” In-wall, and “Oregon” In-wall, “Northwest” In-wall and “United States” In-wall … to say Chicago, when I landed in O’Hare, I would would then have the local immediate walls at O’Hare, the “Chicago” In-wall, “Cook/Lake/DuPage” In-Wall, “Midwest” In-Wall and “United States” In-walls.

Just a thought to toss out there.

Also, I’m tempted to vote in favor of anonymity, or at least, anonymity within reason. For instance, I’d love the ability (as those above have said) to rate or hide walls depending on whether or not I want to see them. This would probably require some sort of user/login, and that’s just fine.

That said, I’d very much prefer not to have my posts on walls visibly associated with that user login. I don’t care if the server knows who I am, I’d just rather the rest of the world didn’t. This isn’t so much cowardice as liking one’s privacy. If I have to be logged in to post, then in theory, another user could know not only where I like to go, but where I actually am (if I’ve posted recently). I’d much prefer this service to be nameless, faceless wisps of smoke, which appear and disappear with impunity. That way, I can say “I’m wearing a gray shirt in the corner, come talk to me” on a local restaurant’s wall if I’d like, but I can just as easily post facelessly about the egg salad.

There should be some type of moderation (use of ranking system, etc.) where certain Walls can be hidden. For example in my neighborhood right now there is a Wall entitled “PP place” with one post..

“N*gga”

…

or in the case of someone makes a Wall “Tom Petty Concert 7/15/08″ I’m OK with that being recorded forever (and I think is a very important aspect of this program), but I don’t want to see it on my daily virtual graffiti outings.

another scenario was the Coffee shop that went out of business. Let’s say it was a mom n pop cafe, where you used to work at. It would be neat to come back in a year or so and see your graffiti(o? v-graffiti? gpost? lol…) posted there.

I guess a Wall ranking system is something I’m looking for. If not that then some type of reporting system for Walls, then you guys decide weather to erase the wall or not. (and hopefully kick/ban the disrespectful). This is probably not needed at the moment, but if this application blows-up (in the good way..), some graffitio hotspots will be pretty crowded with Walls.

*puts in another plug for drawing(!) in this app* ANYTHING, lemme draw something when the app first starts I’ll be happy. =D

I agree with JonO - places that don’t exist anymore is one issue; places that still exist should remain. I wouldn’t mind going to a broadway show and commenting and getting other people’s comments about the current (and previous!) shows.