HI folks,
I blogged at:
http://pigsonthewing.org.uk/public-art-wikipedia/
and tweeted:
https://twitter.com/pigsonthewing/status/636253335545360388
Please retweet, or make a tweet in your own words linking to my blog post; and to mention it on other social media
If you tweet for a local group or chapter, please feel free to refer to your own locality.