Respondent is an online portal which advertises a wide range of market research jobs, available to UK residents. The site itself is American and for that reason the jobs are paid in US dollars ($). You get paid via Paypal within 10 days of taking the study.
The site will give a list of available studies and a link to apply.
You normally have to answer a few screener questions and then it will show you how suitable it thinks you are for the study.
The people conducting the study will then go through the list of people who appear to be most suitable and will then get in contact with you.
The studies mat be conducted in person, over the phone or online, each study is different.
The reward for each study also varies, however $100 for a 60 minute study is not uncommon.
The studies can often be of a technical theme, for example there are often many studies based around computing and networking, as this company doe a lot of work for big computing companies such as Microsoft, Google etc, but you will also find more generic studies as well!