Let's read about the evolution of eusociality in insects - this is a more modern paper that although long, should generate some discussion of the mechanisms for the evolution of social insects.
Evolution of Eusociality
And this week's Twitter assignment (last week was awesome by the way - lots of great photos!). Answer this question (in 140 characters or less for you non-tweeters): what adaptation do you think has contributed most to the diversity of insects and why?
I'll close the Doodle poll at the end of the day today - as one of our potential days is TOMORROW! However, it looks like most of the availability so far is next week. Make sure to vote soon!