The Douglas Engelbart Best Paper Award for best paper which is named after Douglas C. Engelbart, in recognition of his life's work and contributions to the field of hypertext and hypermedia.
Ted Nelson Newcomer Award for best newcomer paper which is presented to the best paper written by authors who have never published in earlier Hypertext proceedings.
Presented annually at the ACM Symposium on Document Engineering (DocEng). Authors of the winning paper will share a $1000 honorarium and each will receive a plaque.
The Vannevar Bush Best Paper Award is given to the best paper that is presented at the JCDL (and earlier ACM DL) since 1998. All full papers that are accepted for presentation are eligible and the JCDL Steering Committee selects the winner.
Best paper at the JCDL conference (more information)