Users being able to see deleted comments has been discussed a few times on the main Meta Stack Exchange, such as:
Allow users to see deleted comments on their own posts status-declined
Why moderators can see deleted comments while the owner cannot?
Could 30k+ users be allowed to see deleted comments, please? (highly polarised votes, no status)
You see the ...
Users get access to site analytics at 25k reputation. Diamond moderators have more comprehensive analytics. We're asked to limit how we share the data.
Here's a graph though: it represents the monthly quantity of posts with a 3 month average (i.e. the amount shown for a given month is averaged out using the neighbouring months).
I've removed the Y axis ...
Stack Exchange does not keep a browsable history of the pages you've visited. (Here's a declined feature request for exactly that.)
The Activity page of your profile does store some other histories which might help:
Your all actions tab will list posts, comments, edits, and other actions you've taken recently.
Your votes tab will list all votes you've cast ...
Some of that data you will be able to access here once you have obtained the site analytics privilege at 25k reputation.
Three graphs show a timeline of posts, votes, and traffic.
Unfortunately, users with that privilege are not allowed to divulge specific raw data publically:
Since this is a restricted privilege, we'd prefer you not share the raw ...
Answers are content, comments are noise (in the long run)
Granted, in the process of getting a question or answer the comments are (in the ideal case) helpful in improving the content.
Once the content is brought up to scratch, the comments should (in theory) go to the four winds so that all that is left is content. High quality content, low noise ...