Screenwise SelectPanel allows participants to earn a £100 gift card from retailers like Argos, Amazon, and Next by joining its media research program.

To participate, install an application and browser extension that monitors your TV viewing and online activities. You'll start earning points with a £100 reward that can be exchanged for various vouchers. Ongoing participation lets you accumulate points each month.

To join, click the "GET FREEBIE" button and select 'Sign up today'. Answer a few questions, opt in, and create your account. Follow the instructions to set up the necessary extensions.

Availability is limited, so consider joining soon if you're interested.