I pressed "clear data" for the X/Twitter app in Android's app settings, and I was still logged in. I was not logged into twitter either through my default browser and cleared the browser as well before I kept trying.
After every attempt to clear data, which seemed and presented itself as successful, I was still logged in. Is this some sort of bug or is there a way that apps still know "who's who" even after reinstallation/data erasure?
Any help or thoughts on this is appreciated.