Hey Blizzard, there is an issue with your forums.
There is no reason why the cookies from your forums should be taking over 3 GB of data.
This video details the issue. Over the course of 2-3 years worth of uncleared cookies(in Chrome) I have generated slightly over 4 GB of cookies. Blizzard’s forums adds up to be over 3 GB of that data.
Something is wrong.
This has been replicated across multiple browsers and people.