Hey - thanks 
What you said is actually true, now that I think about it. Your "Activity bonus" actually will disappear, if you clear cookies or use another browser. It IS tracked by your pid/sid.
Perhaps I should do an analysis. It might be better to be tracked by a bitcoin address instead.
Thoughts? Is that issue actually affecting people? Is it affecting you or did you just notice it while experimenting?
What you said is actually true, now that I think about it. Your "Activity bonus" actually will disappear, if you clear cookies or use another browser. It IS tracked by your pid/sid.
Perhaps I should do an analysis. It might be better to be tracked by a bitcoin address instead.
Thoughts? Is that issue actually affecting people? Is it affecting you or did you just notice it while experimenting?
I've had this same issue as well so I'm just careful not to delete the cookies.