Homophily, Networks in the News The Cost of Friendship 2012-07-01 No Comments Freakonomics » The Cost of Friendship. team assembly Previous Post Next Post You may also like 2011-10-23 Wikipedia Work Featured on PBS Idea Lab 2012-10-12 Small Business Big Use of Social Media – Sponsored – The Atlantic 2019-04-15 Networks in the News – Simple vs. Complex Secrets