Content analysis can also be performed on other forms of communication, including information gathered through interactive interviews or focus groups. Interviews where respondents discuss their image of a destination are taped and transcribed, and then the important dimension, constructs or attributes to be transparent otherwise the researcher’s own biases can be imbued in the results. A common method of ensuring transparency is to document the development of the categoryisation system formulated by a team of researchers using a process of constant comparison, revision and modification to identify and code the specific dimensions and themes contained in the transcripts. Various tests for reliability, such as Scott’s pi (Scott, 1955) are available to measure coding reliability between individual coders on the team and similar techniques can be adapted for individual researchers.