19. An article comprising a storage medium having stored thereon instructions that, when executed by a computing platform, result in having content reviewed by: generating a signature comprising a set of signature values for content to be reviewed, wherein each of the set of signature values is related to a time based flow of the content and each signature value comprises a time value based on a timeline; exporting the content to a review file; sending the review file to one or more reviewers without requiring a server to manage the reviewing of the content; and receiving the annotation file from at least one of the one or more reviewers, wherein: the content is annotated with an annotation; the annotation is associated with a corresponding signature value, wherein the corresponding signature value is one of the set of signature values that corresponds to the occurrence of the annotation with respect to the time based flow of the content; and the annotation is stored in an annotation file along with the corresponding signature value.
19. An article comprising a storage medium having stored thereon instructions that, when executed by a computing platform, result in having content reviewed by: generating a signature comprising a set of signature values for content to be reviewed, wherein each of the set of signature values is related to a time based flow of the content and each signature value comprises a time value based on a timeline; exporting the content to a review file; sending the review file to one or more reviewers without requiring a server to manage the reviewing of the content; and receiving the annotation file from at least one of the one or more reviewers, wherein: the content is annotated with an annotation; the annotation is associated with a corresponding signature value, wherein the corresponding signature value is one of the set of signature values that corresponds to the occurrence of the annotation with respect to the time based flow of the content; and the annotation is stored in an annotation file along with the corresponding signature value. 24. An article as claimed in claim 19 , wherein the instructions, when executed, further result in having content reviewed by selectively displaying the annotations from at least one of the one or more reviewers if playing the content without displaying annotations from a non-selected reviewer.