Pizzacat respects your privacy. We do not share user data with third parties except in integrations specifically set up by the user. Example data being shared with third party providers: task metadata (creation time, last updated) , task data (task title, description/annotations) etc.
We collect a lot of information from various services that you connect. Some of the things we store are your facebook name, email, etc.
This is subject to change and will likely change as Pizzacat develops and adds more integrations and options for your data.