The Asimov's Readers' Awards are given to the winners of the annual poll of readers conducted by Asimov's magazine.
Where & When
Awards are presented, along with winners of Analog's AnLab poll, at an annual awards breakfast, usually held on the weekend of the Nebula Awards banquet or the World SF Convention.
History
The poll was initiated by publisher William F. Battista shortly after Gardner Dozois took over editorship of (as it was then known) Isaac Asimov's Science Fiction Magazine.