No unnecessary data is being stored. The server anonymizes your answer the second it recives it. No trace that can be direclty linked to you is left behind on my server after your visit.
Although you do not necessarily need this for non-commercial products containing Minecraft assets, it is better to be on the safe side and say:
NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG.
If something is wrong; please contact me.
The data collected is in the public domain and is free to use, however attribution to this website is appriciated. Feel free to ask me to export it if you don't figure it out yourself :)I have read and accepted the above