twitter

Building a new site today assumes that everything social should come with the box -- not even in it. Within the first question a client asks is how this whole twitter-thing works, and how he can use it. Of course Drupal provides modules to integrate with these, but what if you're stuck on a host  "playing it safe" and sticking with PHP 5.1.6 ( that is, all RedHat, CentOS providers that won't use custom compiled packages )?