Do people just upvote on interesting titles because the Wikipedia article has no information on its own. Why not just link to this: http://www.psychologytoday.c

Do people just upvote on interesting titles because the Wikipedia article has no information on its own. Why not just link to this: http://www.psychologytoday.com/blog/the-scientific-fundamentalist/200911/why-your-friends-have-more-friends-you-do http://www.psychologytoday.com/blog/the-scientific-fundament...