In just one minute I received 7 downvotes in 7 different questions. It is quite obvious to me that I am a victim of pursuit of a user.
-2 21 mins ago downvote What is the difference between a measurement and any other interaction in quantum mechanics?
-2 22 mins ago downvote Is Angular Momentum truly fundamental?
-2 23 mins ago downvote What is information?
-2 23 mins ago downvote Do all massive bodies emit Hawking radiation?
-2 23 mins ago downvote Popular depictions of electromagnetic wave: is there an error?
-2 24 mins ago downvote What do you think about teaching Standard Model in school?
-2 24 mins ago downvote What is the wavefunction of the observer himself?
Is this type of behavior allowed in Stackexchange?