This issue was first brought up Nov 10 on the issue tracker but of course no response from the Twitter team.
http://code.google.com/p/twitter-api/issues/detail?id=1186 On Feb 8, 6:26 pm, waukesha_area <waukesha.a...@gmail.com> wrote: > Is it possible to get a count of how many lists a user belongs to? > I am able to get the lists a user belongs to, page through them, and > then get a count of them. > That seems like a lot of work and bandwidth to find this out.