My apps collect information, but they never send it to external sources. The only exception is if you choose to "export" the information, in which case it is sent to the location you specify.
I don't like apps that are intrusive. If you find intrusive code in my apps let me know so I can remove it with extreme prejudice.
When you provide feedback through this website, you send me the following information:
This information is privately stored on marklauman.ca until I have a chance to view it. It is not sent externally.
This webserver keeps track of your ip address, what pages you visit, and when you visit them. This information is used to generate anonymous server logs, which I then view to figure out what pages are important. It does not use external cookies or tracking systems to follow you around. The logs are not shared with anyone – I own and operate the server they are on.