All voting is anonymous (both positive and negative). If you hover over the downvote button, it reads:

> This question does not show any research effort; it is unclear or not useful

Hence was deemed to be that way by at least 3 users.

Your comment [here][1]:

> What is it with the -3 ? Is anyone allowed to dis a question and remain anonymous? What kind of forum wienie behavior is this?

is not necessary, given the amount of time you have been a member, surely you know that the downvotes are not personal, and would know that they are related to the quality standards laid out in the help pages.

Also, Stack sites are *not* forums.


  [1]: https://stackoverflow.com/questions/38731945/will-agsxmpp-only-work-with-net-1-1-or-2-0