Title: Why are there so many trackers on SE (especially Ask ubuntu)
Body: I recently downloaded the [brave](github.com/brave/…) browser (on my android tablet) , It has a really nice feature of blocking advertisements and trackers (if any) .
While I was checking my weekly stats with brave browser, I found that it has blocked 6K+ trackers/ads, 4k+ (I use ask ubuntu more frequently then any other se site) of which are found in Ask Ubuntu, which I mainly use.
isn't that something to concern about ?