tl;dr: What is your (best) way to answer question on AskUbuntu?

I usually log in to AU and surf through the list of new questions. If some "interesting" question catches my eye, I open it and try to answer it. However this might not ever the best way to work with AU. So how do you answer?

I could image to check the list of favorite tags, look for new questions and answer them. Or to work aggressively with favorite/ignored tags, so that the list of questions gets smaller.

I'd like to hear what is your best practise here and hope to improve my answering skills. :)