I don't have a links section as such on the blog so tend, from time to time, to post up a few site suggestions of the most useful trivia sites on the internet. One I have been using for years is Kens Quiz Site which can be found HERE
The site is totally free with a wide range of questions available and it must take "Ken" quite some time put it together. All the quizzes are themed so whatever you fancy doing your quiz on its all easy to find with years in the archives. The General Knowledge quizzes are particularly good as they are more often than not very testing and I have much fun trooping through the archives.