Lately, a lot of our clients have been asking about how to manage their social media programs across more than one country. It's a real challenge: While some sites (like MySpace) have long offered solutions to help marketers direct users from different countries to the correct branded page, the current social media leaders (Facebook, YouTube and Twitter) don't seem to do this nearly as well. How, then, do you make sure that the Facebook page on which you post UK-specific content doesn't misinform your European fans? How do make sure the support community designed to help your US customers doesn't confuse your Canadian audience? Do you create multiple pages in each social network to serve all the countries in which you operate? Or do you maintain a single presence in each network, and avoid posting any country-specific material? If you offer different product lines in different countries -- or use radically different marketing strategies market by market -- it only gets more difficult.