You really should be able to control apps/cloud providers retention of your data plus be able to delete it.<p>for each of the types of data( location, images, click history, etc):<p>1. none<p>2. prompt<p>3. 1 day<p>4. 30 days<p>5. until deleted<p>or something similar<p>and maybe some of the service need to go to a pay model.<p>you were charged $XX for service<p>you were credit $XYZ for sharing personal data for XYZ time frame<p>you were credited $ABC for ordering ABC products and services.