US president Barack Obama has always been a tech-savvy statesman, so it's no surprise to see him joining one of the web's more popular photo-sharing services: Instagram. The iOS app that has ignited a loyal following thanks to its easy-to-use interface and attractive filter selection has now been graced by the presence of the American commander-in-chief. Of course, looking at the photos posted to the account, it's not Obama himself that's taking the pics and sending them out to the web, that job is being handled by his 2012 campaign staff. You can keep up to date with happenings around the president's re-election tour at the link below, or even contribute to them by Instagramming an image accompanied by hashtag #Obama2012.