koan - 11:48 pm on Apr 14, 2011 (gmt 0)
I'd say the majority of people are tired of wasting time answering questions for people who sign up just to ask a question and then leave.
When it happens, I do check the user's number of posts and date of registration before committing to a reply. I also don't like new users who are just here to take and then run along, expecting others to work for them or show them the way to riches. But I have to say this forum doesn't seem to attract too many of those, compared to other places.