“50. As stated in Murray at para 36, the question whether there is a reasonable expectation of privacy is a broad one, which takes account of all the circumstances of the case". Such circumstances are likely to include, but are not limited to, the circumstances identified at para 36 in Murray -the so-called Murray factors". These are: (1) the attributes of the claimant; (2) the nature of the activity in which the claimant was engaged; (3) the place at which it was happening; (4) the nature and purpose of the intrusion; (5) the absence of consent and whether it was known or could be inferred; (6) the effect on the claimant; and (7) the circumstances in which and the purposes for which the information came into the hands of the publisher.”