God Speaks...

There is an anonymously supported ad campaign that is attracting a lot of attention in a number of states. There's even a second campaign for youth (wuzupgod.com). The websites now have a lot more info and have the stories and messages behind the sayings. For more info, check out the sites and some articles...

The 'official' websites about the campaign...

... or some articles.

FWIW, you can get html/javascript code to use this little message banner at the God Speaks site.

In a similar vein, see Church Signs.