You can implement a "two-click like" button that mostly solves the problem. http://www.heise.de/ct/artikel/2-Klicks-fuer-mehr-Datenschut... (German) Just be sure not to make your non-standard FB button look like the official one because they will get on your back about trademarks. http://adland.tv/content/heise-creates-two-click-facebook-bu...