Pinterest quietly sneaks in support for Twitter Cards

Oh, the mild drama between social networks. Just as Instagram nixed its in-depth URL integration with Twitter about a week ago, now it's Pinterest getting involved -- however, the latter is taking a slightly different route. Thanks to Twitter user Kelly Lieberman, who initially spotted the changes, we have now learned that Pinterest has turned on support for Twitter Cards, allowing folks on the microblogging service to get a slightly better look at links coming from its own, pinboard-style network. Essentially, this means you can now get a preview within Twitter of what your friends are pinning -- you know, things like what type of grub they're craving or pics of insanely cute dogs.