How can I use some threads as comments for articles?

[Shaliza]

Like this [scroll to the bottom of both]

http://www.teenspot.com/reviews/view.html?id=95
http://www.sitepoint.com/article/application-fluff-hot-air

[Freesteyelz]

Those sites may have scripted their own comment modification. See if GARS (https://vborg.vbsupport.ru/showthread.php?t=108514&highlight=gars) fits your needs. It comes in
two flavors: Lite and Pro (purchase).