I think the reason is because you wrote on the topic "should activity bonus have ended". If you read the post made by the random rewarder, you'll see that you're not meant to write about anything relating to readcash policies or payment system, or else you won't be upvoted. So I think that's the reason why. Also, I feel that you really earned alot of cash from the activity bonus, that's why you wrote about it.

I see an article from last week, that got tipped by the randomrewarder. everything is working fine.

Write long articles.. up to 3, 4 5, 6 minutes

Mhennn