Relational art or relational aesthetics is a mode or tendency in fine art practice originally observed and highlighted by French art critic Nicolas Bourriaud. Bourriaud defined the approach as "a set of artistic practices which take as their theoretical and practical point of departure the whole of human relations and their social context, rather than an independent and private space." The artist can be more accurately viewed as the "catalyst" in relational art, rather than being at the centre.
Origin of the term 
One of the first attempts to analyze and categorize art from the 1990s, the idea of Relational Art was developed by Nicolas Bourriaud in 1998 in his book Esthétique relationnelle (Relational Aesthetics). The term was first used in 1996, in the catalogue for the exhibition Traffic curated by Bourriaud at CAPC musée d'art contemporain de Bordeaux. Traffic included the artists that Bourriaud would continue to refer to throughout the 1990s, such as Henry Bond, Vanessa Beecroft, Maurizio Cattelan, Dominique Gonzalez-Foerster, Liam Gillick, Christine Hil, Carsten Höller, Pierre Huyghe, Miltos Manetas, Philippe Parreno, Jorge Pardo and Rirkrit Tiravanija.
Relational aesthetics 
Bourriaud wishes to approach art in a way that ceases "to take shelter behind Sixties art history", and instead seeks to offer different criteria by which to analyse the often opaque and open-ended works of art of the 1990s. To achieve this, Bourriaud imports the language of the 1990s internet boom, using terminology such as user-friendliness, interactivity and DIY (do-it-yourself). In his 2002 book Postproduction: Culture as Screenplay: How Art Reprograms the World, Bourriaud describes Relational Aesthetics as a book addressing works that take as their point of departure the changing mental space opened by the internet.
Relational art 
Bourriaud explores this notion of relational aesthetics through examples of what he calls relational art. According to Bourriaud, relational art encompasses "a set of artistic practices which take as their theoretical and practical point of departure the whole of human relations and their social context, rather than an independent and private space."
The artwork creates a social environment in which people come together to participate in a shared activity. Bourriaud claims "the role of artworks is no longer to form imaginary and utopian realities, but to actually be ways of living and models of action within the existing real, whatever scale chosen by the artist."
In Relational art, the audience is envisaged as a community. Rather than the artwork being an encounter between a viewer and an object, relational art produces intersubjective encounters. Through these encounters, meaning is elaborated collectively, rather than in the space of individual consumption.
Critical reception 
Writer and director Ben Lewis has suggested that relational art is the new "ism", in analogue with "ism"s of earlier periods such as impressionism, expressionism and cubism. Lewis finds many similarities between relational art and earlier "ism"s at their beginnings: relational art is often not considered art at all because it redefines the concept of art, many artists considered "relational" deny that they are such and relational art had a "founding" exhibition.
In "Antagonism and Relational Aesthetics", published in 2004 in October, Claire Bishop describes the aesthetic of Palais de Tokyo as a "laboratory", the "curatorial modus operandi" of art produced in the 1990s. Bishop writes, "An effect of this insistent promotion of these ideas as artists-as-designer, function over contemplation, and open-endedness over aesthetic resolution is often ultimately to enhance the status of the curator, who gains credit for stage-managing the overall laboratory experi- ence. As Hal Foster warned in the mid-1990s, "the institution may overshadow the work that it otherwise highlights: it becomes the spectacle, it collects the cultural capital, and the director-curator becomes the star." Bishop identifies Bourriaud's book as an important first step in identifying tendencies in the art of the 1990s. However, Bishop, also asks "if relational art produces human relations, then the next logical question to ask is what types of relations are being produced, for whom, and why?" She continues that "the relations set up by relational aesthetics are not intrinsically democratic, as Bourriaud suggests, since they rest too comfortably within an ideal of subjectivity as whole and of community as immanent togetherness."
In 2002, Bourriaud curated an exhibition at the San Francisco Art Institute, Touch: Relational Art from the 1990s to Now, "an exploration of the interactive works of a new generation of artists." Exhibited artists included Angela Bulloch, Liam Gillick, Felix Gonzalez-Torres, Jens Haaning, Philippe Parreno, Gillian Wearing and Andrea Zittel. Critic Chris Cobb suggests that Bourriaud's "snapshot" of 1990s art is a confirmation of the term (and idea) of relational art, while illustrating "different forms of social interaction as art that deal fundamentally with issues regarding public and private space."
- Bourriaud, Nicolas, Relational Aesthetics p.113
- "BOILER - context".
- As a term, "relational art" has become accepted over "relational aesthetics" by the art world and Bourriaud himself as indicated by the 2002 exhibition Touch: Relational Art from the 1990s to Now at San Francisco Art Institute, curated by Bourriaud.
- "PLACE Program".
- Simpson, Bennett "Public Relations: Nicolas Bourriaud Interview."
- Bishop, Claire "Antagonism and Relational Aesthetics" pp.54-55
- Bourriaud, Nicolas Relational Aesthetics pp.46-48
- Bourriaud, Nicolas Traffic, Catalogue Capc Bordeaux, 1996
- Bishop, Claire "Antagonism and Relational Aesthetics" pp.54-55
- Bourriaud p.7
- Bishop p.54
- Bourriaud, Nicolas, Caroline Schneider and Jeanine Herman. Postproduction: Culture as Screenplay: How Art Reprograms the World p.8
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- Bourriaud, Relational Aesthetics p.113
- Bourriaud p.13
- Bourriaud pp.17-18
- http://www.bbc.co.uk/bbcfour/documentaries/features/art-safari1.shtml RELATIONAL ART: IS IT AN ISM?
- Bishop p.52
- Bishop p.53
- Bishop p.53.
- Bishop, p.65
- Bishop p.67
- "PLACE Program".
- "Nicolas Bourriaud & Karen Moss - Part I interviewed by Stretcher".
- "Touch by Chris Cobb".
Further reading 
- Bishop, Claire. "Antagonism and Relational Aesthetics." October (Fall 2004, No. 110): 51-79. 
- Bourriaud, Nicolas. Relational Aesthetics. Dijon: Les presses du réel, 2002. p. 113. ISBN 978-2-84066-060-6
- Bourriaud, Nicolas, Caroline Schneider and Jeanine Herman. Postproduction: Culture as Screenplay: How Art Reprograms the World. New York: Lukas & Sternberg, 2002. ISBN 0-9711193-0-9
- Dezeuze, Anna. "Everyday Life, Relational Aesthetics and the Transfiguration of the Commonplace." Journal of Visual Art Practice Volume: 5, Issue: 3 (November 2006): 143-152.
- Downey, Anthony. “Towards a Politics of (Relational) Aesthetics”, Third Text, vol. 21, no. 3 (May 2007): 267 — 275
- Hemment, Drew. "Locative Arts." Leonardo Vol. 39, No. 4 (August 2006): 348-355.
- Johansson, Troels Degn. "Visualizing Relations: Superflex's Relational Art in the Cyberspace Geography." Culture in the Cyber-Age: report from the Asia-Europe Forum, Kyongju, South Korea, October 23-25. Marie le Sourd, et al. (eds). Singapore: Asia-Europe Foundation, 2001.
- Jones, Kip. "A Biographic Researcher in Pursuit of an Aesthetic: The use of arts-based (re)presentations in "performative" dissemination of life stories." Qualitative Sociology Review. Volume II Issue 1 (2006). 
- Levinson, Jerrold. "Refining Art Historically." The Journal of Aesthetics and Art Criticism Vol. 47, No. 1 (Winter, 1989): 21-33.
- Nakajima, Seio. "Prosumption in Art." American Behavioral Scientist Vol. 56, No. 4 (April 2012): 550-569. 
- Simpson, Bennett. "Public Relations: Nicolas Bourriaud Interview." ArtForum (April, 2001).
- Svetlichnaja, Julia. Relational Paradise as a Delusional Democracy - a Critical Response to a Temporary Contemporary Relational Aesthetics. Paper prepared for the Art and Politics panel, BISA Conference, December 19-21, 2005, University of St. Andrews, St. Andrews, Scotland. 
- Extracts from Nicolas Bourriaud's Relational Esthetics (Dijon: les Presses du réel, 2002) as pdf
- Interview with Nicolas Bourriaud
- Interview with Claire Bishop, July 2009
- University of New Mexico, College of Fine Arts
- Open Engagement 2007 conference
- "What is a Participatory Practice?" in Fillip