SMOG () was one of the earliest informal literary groups independent of the Soviet state in the post-Stalin Soviet Union. Among several interpretations of the acronym are Smelost', Mysl', Obraz i Glubina (Courage, Thought, Image and Depth), and, humorously, Samoe Molodoe Obshchestvo Geniev (Society of Youngest Geniuses). It is also a pun: the Russian word "ÃÂüþó" means "<he> was able (to do something)".
It was organized in January/February 1965 by a group of young poets and writers: Poet Leonid Gubanov (initiator, membership card #1); writer and editor (membership card #2); poet and publicist Yuri Kublanovsky; , a poet who received the Andrei Bely Prize; and poets Nikolai Bokov and , later joined by several dozens of others.
The group held public poetry readings and issued several samizdat collections and a magazine, Sfinksy ("Sphynxes"). In 1965, they revived their literary meetings at Mayakovsky Square (Mayakovsky Square poetry readings).
Some members also helped organize the unsanctioned 1965 glasnost rally calling for a legal trial of writers Andrei Sinyavsky and Yuli Daniel.
The group was under pressure from the state. Its last poetry reading took place on April 14, 1966.