For those rare moments when you feel like socializing with actual people, you might want to protect your furniture from unsightly watermarks. Social Network Pixel Coasters are a wonderful way for any web geek to do so. Just throw these out on the tables and show your guests just how bad your obsession with the Internet has become. Or, keep them at work to make sure that cubicle of yours stays nice and dry. Available in a set of 4, they come in familiar Like it! Tweet it! Feed it! +1 it versions.