Hi, I am trying to create a travel log (known as a travel diary) for my research. I have two separate questions.
1) is it possible to create a web-based form (similar to a diary) that participants can log in each time and enter a trip they had within a day (multiple logins and multiple data entries in a day or week)?

2) Is it possible to let respondents add statements/rows in a side-by-side matrix? (I need them to be able to add statements/rows so that they can enter each trip they had in a day in a city with distance, etc.)

Thanks,