Co-authoring with structured annotations

Most co-authoring tools support basic annotations, such as edits and comments that are anchored at specific locations in the document. However, they do not support meta-commentary about a document (such as an author's summary of modifications) which gets separated from the document, often in the body of email messages. This causes unnecessary overhead in the write-review-edit workflow inherent in co-authoring. We present document-embedded structured annotations called "bundles" that incorporate the meta-commentary into a unified annotation model that meets a set of annotation requirements we identified through a small field investigation. A usability study with 20 subjects evaluated the annotation reviewing stage of co-authoring and showed that annotation bundles in our high-fidelity prototype reduced reviewing time and increased accuracy, compared to a system that only supports edits and comments.

[1]  Mike Sharples,et al.  Research Issues in the Study of Computer Supported Collaborative Writing , 1993 .

[2]  Alan Borning,et al.  Annotating digital documents for asynchronous collaboration , 2002 .

[3]  Catherine C. Marshall,et al.  Annotation: from paper books to the digital library , 1997, DL '97.

[4]  Robert E. Kraut,et al.  Quilt: a collaborative tool for cooperative writing , 1988 .

[5]  T. Landauer,et al.  Handbook of Human-Computer Interaction , 1997 .

[6]  E KrautRobert,et al.  Quilt: a collaborative tool for cooperative writing , 1988 .

[7]  David Kaufer,et al.  Issues in the design of computer support for co-authoring and commenting , 1990, CSCW '90.

[8]  Michael Margolis,et al.  Third Voice: Vox Populi Vox Dei? , 1999, First Monday.

[9]  SYLVIE NOËL,et al.  Empirical Study on Collaborative Writing: What Do Co-authors Do, Use, and Like? , 2004, Computer Supported Cooperative Work (CSCW).

[10]  Jonathan Trevor,et al.  Anchored conversations: chatting in the context of a document , 2000, CHI.

[11]  David Bargeron,et al.  Robust annotation positioning in digital documents , 2001, CHI.

[12]  Nicole Yankelovich,et al.  InterNote: extending a hypermedia framework to support annotative collaboration , 1989, Hypertext.

[13]  Anoop Gupta,et al.  Using Web annotations for asynchronous collaboration around documents , 2000, CSCW '00.

[14]  Catherine C. Marshall,et al.  From personal to shared annotations , 2002, CHI Extended Abstracts.

[15]  Chunhua Weng,et al.  Asynchronous collaborative writing through annotations , 2004, CSCW.

[16]  Marja-Riitta Koivunen,et al.  Annotea: an open RDF infrastructure for shared Web annotations , 2001, WWW '01.

[17]  Thomas K. Landauer,et al.  Behavioral Research Methods in Human-Computer Interaction , 1997 .

[18]  Michael A. Arbib,et al.  Annotation technology , 1999, Int. J. Hum. Comput. Stud..

[19]  Ronald Baecker,et al.  The user-centered iterative design of collaborative writing software , 1993, INTERCHI.