I know how stressful this can be. I've been in beta for a few games now, some to name are Wizard101, War of Legends, etc. I tried posting updates daily if I can across anythin new I liked, disliked, or found as a bug.
OF COURSE, I DID NOT POST EVERYDAY. I'm not trying to get myself in this beta saying that I do, cause that would be a lie. BUT, I did notice that not much activity came from many players in those games.
NOTE: Wizard101, didn't have a forums, they only have a bug report thing. Occasionally, they had a questionnaire after you stopped playing, which I filled out will all the important info accordingly.
Also in Beta for Rift, as this is also their final beta event. A great game, and so far I've only had good things to post about it. CLASSIFIED.