If you opt-in to take part in the study, please notice the following. Otherwise, no personal data will be processed.
This study does not collect or process directly identifying information such as your name, IP address. We employ the following technical measures to make sure that we have no practical means of identifying individual study participants:

The participant identifier is randomly generated and therefore, we have no knowledge which identifier belongs to which participant.
We collect only aggregated data in the form of selection frequencies and timestamp distance statistics.
We deliberately do not collect any timing information besides the days since opt-in count and report study data in daily batches to not give our servers any further information about usage habits.