To be fair, there's no reason you couldn't share pins with a web app, as long as you're logged into iCloud on the web. Of course, once you have the map kit so i

To be fair, there's no reason you couldn't share pins with a web app, as long as you're logged into iCloud on the web. Of course, once you have the map kit so iPhoto can display maps, well, why NOT make an app out of it?