At the top of your dashboard, click the module access icon > Colloboration> blog
The ‘Activities’ option is available in the blog home page as shown in fig in Fig 1
Note:- To view activities one must need to create blog first. Activity helps to list the others comment on one’s blog.
Fig 1
The Activities option gives us the details of the others comment on our post/blog as shown in the Fig 2
Fig 2
For more information, watch this-