Auto refresh

I read in russian version that auto refresh is being planned. Good idea as it is, please be reasonable with it, do not refresh every minute or smth. In some pages it's imposible to read and analyze the content because the page is refreshing too often. Once per 5 or 10 minutes would be ok. Also, why it takes so long to implement (as I read in comments you want this feature but promise it only later)? Simple <meta http-equiv="refresh" content="300"> in page header will be enough. No need to go into AJAX and do complicated row adding code :)