If you use the #chary hashtag, you have to stick to the chary rules:

• Don't upvote yourself in comments or other accounts from you!
• Use the chary tag for charity content only!
• Use the chary tag only once a day!
• Don't post content, that has nothing to do with charity
• If you ignore the rules, you will get downvotes or kicked out of the CHARY system
  See also: @achimmertens/monthly-chary-news--handling-with-abusers--new-service--stats-for-april-

Regards, Achim