3 ms·The aren't using an AJAX refresh because this way they can pretend they got xx pageviews/visit.by benologist 16y agoThe aren't using an AJAX refresh because this way they can pretend they got xx pageviews/visit.raufrajar 16y agoAfter all AJAX will not bring content from nowhere, they can still count the feed's requests.coderdude 16y agoBut not the ad views.