(Google image)
Have you been Muted by other users?
For what reasons other users will mute you?
Does it mean you have done something wrong?
Being muted doesn't mean you have done something wrong, users have different reasons why they do so.
Others might muted other users they dislike or they don't want to see, some might not interested to see your posts or articles.
Does users I muted stops them from voting me?
Muted users does not stop or block them from voting the users who muted them.
You have an option to MUTE or UNMUTE other users.
Please see screenshot image below
(Photo is mine)
Where I can see the lists of users I have muted?
The users have been muted can be seen under the settings page.
Please see below image
How you will know if you were muted?
You can see on http://steemit.serviceuptime.net/mute.php if other users muted you.
Just input your Steemit's account username and then check, all users who muted you will appear.
Please see screenshot image below
(Photo is mine)
I am glad to see that no one has muted me.
It is sad to see and to know if there is other users muted you, we cannot please everybody or anybody to like us or to appreciate our writings or articles.
Do not take it as negative if you get to know someone did to you rather take it as a challenge to improve yourself and find out what are the things you must change and improve in order to give and share good qualities of articles.
Photo credits: Google image and other photo is mine as stated above
I would like to thank 
I am very blessed and thankful to have him as my mentor.
Thanks and more power to Steemit Diversify Team!