Re question 1: The only way a respondent can tailor the view is by clicking
on one of the filters. If you as the Surveymanager has added e.g. location
as an attribute the respondent can use the filter to view people who match
their choice of location. So, I think the answer to your question is
probably no at the moment. Happy to explore other options - can you expand
on why you would like this?
Re question 2: I think this is a 'no' too, but do keep the filters in mind.
Kind regards
Cai Kjaer
Partner, Optimice
www.optimice.com.au / www.onasurveys.com