To encourage the users to engage with other users and use the grey matter while creating and curating the content.The most important reason was to stop the misuse of the rewards system of the platform.

Friend I agree with you that these are the most important reasons for the modifications and changes in the reward system at steemit. All the modifications really encourages all the good content creators and discourages the spam and low content creators.

I read your blog carefully and you have a good understanding of community Curation as well as isolated curation and you have distinguish it very easily in simple words that everyone can understand then in a proper way and then it's a good thing that you have also mentioned in the last part about many of the benefits of community Curation and at last you have also talk about your preference that community curation is your preference over the isolated curation.

I want to say thanks to you for taking part in this engagement challenge and for giving your deep insights regarding the topic and wish you good luck to stay hard working as you are......

Best wishes 🤗🥰