Comment The Graffiti Research Lab that produced this markup is quite famous, so it may be possible to find references. I've added one now, though I don't think it's enough to establish separate notability. If more can't be found, merging is probably in order. Steven Walling • talk 03:54, 11 June 2012 (UTC)
Relisted to generate a more thorough discussion so a clearer consensus may be reached.
Please add new comments below this notice. Thanks, Ron Ritzman (talk) 01:22, 17 June 2012 (UTC)
Keep I found reliable sources:  (curated blog),