Street poster art is a kind of street art usually handmade or printed graphics on thin paper. It can be understood as an art piece that is installed on the streets as opposed to in a gallery or museum, but by some it is not comprehended as a form of contemporary art.

Viral diffusion of messages and the ability to reach every part of society are core concepts for street poster artists.^[1]

• 
  Nakameguro, Tokyo, Japan
• 
  Graffiti in Lima, Peru (2014)
• 
  Mural, Porto
• 
  Work of Brazilian artists Os Gêmeos, in Lisbon, Portugal (2011)
• 
  Street art by WATTTS in Paris
• 
  Painting in the Global Tradition by Ces53, a Dutch street artist
• 
  Street art in Sesimbra, Portugal
• 
  Graphic-Domain in Heidelberg by Nicola Pragera
• 
  Mural by BLU, Gaza Strip, Prague
• 
  Graffiti in Shoreditch, London by Stik
• 
  Urban art in Katowice, Poland
• 
  Street art in the old city of Prizren, Kosovo
• 
  Mural painting "Propagating machine" realized by Nevercrew in Mannheim, Germany in 2017.
• 
  Work by Bleepsgr in Athens
• 
  Lie Lie Land by female street artist Bambi in Islington, London.
• 
  Street artist (chalks) in Florence, Italy
• 
  Mural on the wall of Dunedin's Southern Cross Hotel

• E Pluribus Venom by Shepard Fairey (2008) Gingko Press.
• Philosophy of Obey (Obey Giant): The Formative Years (1989 - 2008), edited by Sarah Jaye Williams (2008), Nerve Books UK.
• Obey: Supply & Demand, The Art of Shepard Fairey by Shepard Fairey (2006), Gingko Press.
• Popaganda: The Art and Crimes of Ron English by Ron English(2004) Last Gasp
• RE/Search: Pranks 2 by V Vale(2006) RE/Search Publications