Some web applications with restful URLs like Foursquare ( https://foursquare.com/v/restaurante-baobab/*4bed589a75feef3b8d0197e6*<https://foursquare.com/v/restaurante-baobab/4bed589a75feef3b8d0197e6>) put ID's at the end of the URL, some others like StackOverflow ( http://stackoverflow.com/questions/*11394640* /pros-and-cons-of-ids-at-the-end-of-the-url<http://stackoverflow.com/questions/11394640/pros-and-cons-of-ids-at-the-end-of-the-url>) put them in the middle, just before the title slug..
There are even others like Quora ( http://www.quora.com/Is-there-any-difference-in-terms-of-SEO-between-the-URL-REST-formats-on-Quora-and-StackOverflow) that don't put them at all, only use the slug. In your opinion wish one is best for information management and performance? What is the impact in terms of SEO?
