This paper deals with the notion of intersubjectivity in workshop activities. The analysis suggests that because participants need not be engaged in the same ac- tivities simultaneously, they are unable to monitor each others activities and con- tributions within the workshop at all times. As a result, misunderstandings, dis- agreements, lack of understanding and other breaches of intersubjectivity are not necessarily solved instantaneously, which in turn may lead to the forming of fuzzy concepts for design, a fuzziness that then later has to be resolved in order for the participants to reach a joint understanding of the outcome of the workshop.