I did this in Nova Scotia in June 2016. I wrote "own a beach house on the Florida gulf coast". The chalkboard is erased every morning so everyone gets a chance to write on it. LOVE the idea and actually writing on it.
Via: http://www.flickr.com/photos/andydrake/305743541/in/faves-brennadphoto/ Photographer: Andy Drake - This chap was on display today (2006) in Cambridge, and stars in the Harry Potter films! This really is "Hedwig"!