In the case of Twitter, people actually might if the interface was better. People did, before the interface changed. Now, adding a large group of people to a T

In the case of Twitter, people actually might if the interface was better. People did, before the interface changed. Now, adding a large group of people to a Twitter list via web Twitter is such a painful exercise, I often turn to an API solution (tweetbe.at in particular) to do it.