BBS activity has recovered. I recently uploaded a publication and had few visits, although I was visiting the content of the people I was publishing, that is; I was very active but the BBS community was not.

Now, everything has stabilized, users are more active, for this reason I am uploading this post and then visiting your post and I hope to receive the interaction back.

All this behavior of rising and falling price of the Cpm is what has determined the activity.