The transcript created by the transcription machine may further include transcribed participant conversations for local and remote participants including transcribed speech audio of local participants captured by the microphone, and multimedia information shared at the conference, wherein the multimedia information shared at the conference includes analog visual content shared at a board, and wherein the transcript includes a timestamp indicating a time at which new visual content was added to the board and a graphical depiction of the new visual content. In a non-limiting example, the transcription machine may incorporate a diarization machine and/or a diarization framework configured for transcription (e.g., diarization framework 600, diarization framework 1100, diarization framework 1300 and/or diarization machine 132).