If you’re planning a trip to the U.S. anytime soon, there’s a new proposal you should know about, and it’s all about your social media. American officials have introduced a plan that could ask foreign tourists to share five years of social media history before entering the country. Yep… your Instagram, your old tweets, that random Tumblr phase, potentially all on the table. This proposal affects travelers from around 40 countries who currently enjoy visa-free entry through t